1170807650964 has 240 divisors, whose sum is σ = 3737723996160. Its totient is φ = 311949480960.

The previous prime is 1170807650963. The next prime is 1170807650983. The reversal of 1170807650964 is 4690567080711.

1170807650964 is a `hidden beast` number, since 1 + 1 + 7 + 0 + 8 + 0 + 76 + 509 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 1170807650964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170807650963) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4063309 + ... + 4341899.

It is an arithmetic number, because the mean of its divisors is an integer number (15573849984).

Almost surely, 2^{1170807650964} is an apocalyptic number.

1170807650964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1170807650964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1868861998080).

1170807650964 is an abundant number, since it is smaller than the sum of its proper divisors (2566916345196).

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

1170807650964 is a wasteful number, since it uses less digits than its factorization.

1170807650964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278740 (or 278729 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 1170807650964 in words is "one trillion, one hundred seventy billion, eight hundred seven million, six hundred fifty thousand, nine hundred sixty-four".