1116557298528 has 96 divisors (see below), whose sum is σ = 3349856321280. Its totient is φ = 318998807040.

The previous prime is 1116557298503. The next prime is 1116557298541. The reversal of 1116557298528 is 8258927556111.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1116557298528² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16759363 + ... + 16825853.

It is an arithmetic number, because the mean of its divisors is an integer number (34894336680).

Almost surely, 2^{1116557298528} is an apocalyptic number.

It is an amenable number.

1116557298528 is an abundant number, since it is smaller than the sum of its proper divisors (2233299022752).

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

1116557298528 is a wasteful number, since it uses less digits than its factorization.

1116557298528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91500 (or 91492 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 60.

The spelling of 1116557298528 in words is "one trillion, one hundred sixteen billion, five hundred fifty-seven million, two hundred ninety-eight thousand, five hundred twenty-eight".