1150661155160 has 32 divisors (see below), whose sum is σ = 2824350109200. Its totient is φ = 418422238080.

The previous prime is 1150661155103. The next prime is 1150661155181. The reversal of 1150661155160 is 615511660511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1307569055 + ... + 1307569934.

Almost surely, 2^{1150661155160} is an apocalyptic number.

1150661155160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150661155160 is an abundant number, since it is smaller than the sum of its proper divisors (1673688954040).

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

1150661155160 is a wasteful number, since it uses less digits than its factorization.

1150661155160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615139011 (or 2615139007 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 38.

The spelling of 1150661155160 in words is "one trillion, one hundred fifty billion, six hundred sixty-one million, one hundred fifty-five thousand, one hundred sixty".