10555615500156 has 48 divisors (see below), whose sum is σ = 27637365144480. Its totient is φ = 3483701481600.

The previous prime is 10555615500113. The next prime is 10555615500167. The reversal of 10555615500156 is 65100551655501.

10555615500156 is a `hidden beast` number, since 10 + 5 + 5 + 5 + 615 + 5 + 0 + 0 + 15 + 6 = 666.

It is a super-2 number, since 2×10555615500156² (a number of 27 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, 483836521 + ... + 483858336.

It is an arithmetic number, because the mean of its divisors is an integer number (575778440510).

Almost surely, 2^{10555615500156} is an apocalyptic number.

It is an amenable number.

10555615500156 is an abundant number, since it is smaller than the sum of its proper divisors (17081749644324).

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

10555615500156 is a wasteful number, since it uses less digits than its factorization.

10555615500156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967694971 (or 967694963 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 45.

The spelling of 10555615500156 in words is "ten trillion, five hundred fifty-five billion, six hundred fifteen million, five hundred thousand, one hundred fifty-six".