1173713053950 has 192 divisors, whose sum is σ = 3425483701440. Its totient is φ = 294492672000.

The previous prime is 1173713053859. The next prime is 1173713053951. The reversal of 1173713053950 is 593503173711.

1173713053950 is a `hidden beast` number, since 1 + 1 + 7 + 37 + 1 + 30 + 539 + 50 = 666.

It is a super-2 number, since 2×1173713053950² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 1173713053896 and 1173713053905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1173713053951) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 120735090 + ... + 120744810.

It is an arithmetic number, because the mean of its divisors is an integer number (17841060945).

Almost surely, 2^{1173713053950} is an apocalyptic number.

1173713053950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1173713053950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1712741850720).

1173713053950 is an abundant number, since it is smaller than the sum of its proper divisors (2251770647490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1173713053950 is a wasteful number, since it uses less digits than its factorization.

1173713053950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15020 (or 15009 counting only the distinct ones).

The product of its (nonzero) digits is 297675, while the sum is 45.

The spelling of 1173713053950 in words is "one trillion, one hundred seventy-three billion, seven hundred thirteen million, fifty-three thousand, nine hundred fifty".