1158013997124 has 96 divisors (see below), whose sum is σ = 2729793454080. Its totient is φ = 382061377152.

The previous prime is 1158013997113. The next prime is 1158013997143. The reversal of 1158013997124 is 4217993108511.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 872654949 + ... + 872656275.

It is an arithmetic number, because the mean of its divisors is an integer number (28435348480).

Almost surely, 2^{1158013997124} is an apocalyptic number.

It is an amenable number.

1158013997124 is an abundant number, since it is smaller than the sum of its proper divisors (1571779456956).

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

1158013997124 is a wasteful number, since it uses less digits than its factorization.

1158013997124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2937 (or 2935 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 51.

The spelling of 1158013997124 in words is "one trillion, one hundred fifty-eight billion, thirteen million, nine hundred ninety-seven thousand, one hundred twenty-four".