11080642054056 has 64 divisors (see below), whose sum is σ = 29353216078080. Its totient is φ = 3473660037120.

The previous prime is 11080642053997. The next prime is 11080642054061. The reversal of 11080642054056 is 65045024608011.

It is a super-2 number, since 2×11080642054056² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11080642053999 and 11080642054017.

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, 9691605 + ... + 10774436.

It is an arithmetic number, because the mean of its divisors is an integer number (458644001220).

Almost surely, 2^{11080642054056} is an apocalyptic number.

It is an amenable number.

11080642054056 is an abundant number, since it is smaller than the sum of its proper divisors (18272574024024).

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

11080642054056 is a wasteful number, since it uses less digits than its factorization.

11080642054056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20467394 (or 20467390 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 11080642054056 in words is "eleven trillion, eighty billion, six hundred forty-two million, fifty-four thousand, fifty-six".