11522655666660 has 24 divisors (see below), whose sum is σ = 32263435866816. Its totient is φ = 3072708177760.

The previous prime is 11522655666539. The next prime is 11522655666671. The reversal of 11522655666660 is 6666655622511.

It is a happy number.

11522655666660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11522655666660² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11522655666660.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96022130496 + ... + 96022130615.

It is an arithmetic number, because the mean of its divisors is an integer number (1344309827784).

Almost surely, 2^{11522655666660} is an apocalyptic number.

11522655666660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11522655666660 is an abundant number, since it is smaller than the sum of its proper divisors (20740780200156).

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

11522655666660 is a wasteful number, since it uses less digits than its factorization.

11522655666660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192044261123 (or 192044261121 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 57.

The spelling of 11522655666660 in words is "eleven trillion, five hundred twenty-two billion, six hundred fifty-five million, six hundred sixty-six thousand, six hundred sixty".