1157990095120 has 40 divisors (see below), whose sum is σ = 2809384670016. Its totient is φ = 443057079168.

The previous prime is 1157990095111. The next prime is 1157990095133. The reversal of 1157990095120 is 215900997511.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

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, 314669382 + ... + 314673061.

Almost surely, 2^{1157990095120} is an apocalyptic number.

1157990095120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1157990095120 is an abundant number, since it is smaller than the sum of its proper divisors (1651394574896).

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

1157990095120 is a wasteful number, since it uses less digits than its factorization.

1157990095120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629342479 (or 629342473 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 49.

The spelling of 1157990095120 in words is "one trillion, one hundred fifty-seven billion, nine hundred ninety million, ninety-five thousand, one hundred twenty".