11056166610540 has 96 divisors (see below), whose sum is σ = 31543733624256. Its totient is φ = 2892465438720.

The previous prime is 11056166610527. The next prime is 11056166610569. The reversal of 11056166610540 is 4501666165011.

It is a junction number, because it is equal to n+sod(n) for n = 11056166610492 and 11056166610501.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44654124 + ... + 44901036.

It is an arithmetic number, because the mean of its divisors is an integer number (328580558586).

Almost surely, 2^{11056166610540} is an apocalyptic number.

11056166610540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11056166610540 is an abundant number, since it is smaller than the sum of its proper divisors (20487567013716).

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

11056166610540 is a wasteful number, since it uses less digits than its factorization.

11056166610540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261059 (or 261057 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 11056166610540 in words is "eleven trillion, fifty-six billion, one hundred sixty-six million, six hundred ten thousand, five hundred forty".