11055555666156 has 96 divisors (see below), whose sum is σ = 26881329226752. Its totient is φ = 3533151847680.

The previous prime is 11055555666151. The next prime is 11055555666223. The reversal of 11055555666156 is 65166655555011.

It is a super-2 number, since 2×11055555666156² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11055555666096 and 11055555666105.

It is not an unprimeable number, because it can be changed into a prime (11055555666151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58129890 + ... + 58319766.

It is an arithmetic number, because the mean of its divisors is an integer number (280013846112).

Almost surely, 2^{11055555666156} is an apocalyptic number.

It is an amenable number.

11055555666156 is an abundant number, since it is smaller than the sum of its proper divisors (15825773560596).

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

11055555666156 is a wasteful number, since it uses less digits than its factorization.

11055555666156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191839 (or 191837 counting only the distinct ones).

The product of its (nonzero) digits is 20250000, while the sum is 57.

The spelling of 11055555666156 in words is "eleven trillion, fifty-five billion, five hundred fifty-five million, six hundred sixty-six thousand, one hundred fifty-six".