1150665655560 has 32 divisors (see below), whose sum is σ = 3451996967040. Its totient is φ = 306844174784.

The previous prime is 1150665655499. The next prime is 1150665655639. The reversal of 1150665655560 is 655565660511.

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, 4794440112 + ... + 4794440351.

It is an arithmetic number, because the mean of its divisors is an integer number (107874905220).

Almost surely, 2^{1150665655560} is an apocalyptic number.

1150665655560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150665655560 is an abundant number, since it is smaller than the sum of its proper divisors (2301331311480).

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

1150665655560 is a wasteful number, since it uses less digits than its factorization.

1150665655560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9588880477 (or 9588880473 counting only the distinct ones).

The product of its (nonzero) digits is 4050000, while the sum is 51.

The spelling of 1150665655560 in words is "one trillion, one hundred fifty billion, six hundred sixty-five million, six hundred fifty-five thousand, five hundred sixty".