11310556657776 has 60 divisors (see below), whose sum is σ = 29780641005528. Its totient is φ = 3699049932032.

The previous prime is 11310556657769. The next prime is 11310556657789. The reversal of 11310556657776 is 67775665501311.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41808315 + ... + 42077978.

Almost surely, 2^{11310556657776} is an apocalyptic number.

11310556657776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11310556657776 is an abundant number, since it is smaller than the sum of its proper divisors (18470084347752).

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

11310556657776 is an equidigital number, since it uses as much as digits as its factorization.

11310556657776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83886410 (or 83886351 counting only the distinct ones).

The product of its (nonzero) digits is 27783000, while the sum is 60.

The spelling of 11310556657776 in words is "eleven trillion, three hundred ten billion, five hundred fifty-six million, six hundred fifty-seven thousand, seven hundred seventy-six".