1170356428800 has 1512 divisors, whose sum is σ = 4758075239736. Its totient is φ = 283787919360.

The previous prime is 1170356428711. The next prime is 1170356428823. The reversal of 1170356428800 is 88246530711.

1170356428800 is a `hidden beast` number, since 1 + 1 + 7 + 0 + 3 + 564 + 2 + 8 + 80 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 17468006367 + ... + 17468006433.

Almost surely, 2^{1170356428800} is an apocalyptic number.

1170356428800 is a gapful number since it is divisible by the number (10) 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 1170356428800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2379037619868).

1170356428800 is an abundant number, since it is smaller than the sum of its proper divisors (3587718810936).

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

1170356428800 is an frugal number, since it uses more digits than its factorization.

1170356428800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 1170356428800 in words is "one trillion, one hundred seventy billion, three hundred fifty-six million, four hundred twenty-eight thousand, eight hundred".