1087501868 has 12 divisors (see below), whose sum is σ = 1903496952. Its totient is φ = 543645600.

The previous prime is 1087501787. The next prime is 1087501873. The reversal of 1087501868 is 8681057801.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230 + ... + 46637.

It is an arithmetic number, because the mean of its divisors is an integer number (158624746).

Almost surely, 2^1087501868 is an apocalyptic number.

It is an amenable number.

1087501868 is a deficient number, since it is larger than the sum of its proper divisors (815995084).

1087501868 is a wasteful number, since it uses less digits than its factorization.

1087501868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52672 (or 52670 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 44.

The square root of 1087501868 is about 32977.2932182130. The cubic root of 1087501868 is about 1028.3556469049.

The spelling of 1087501868 in words is "one billion, eighty-seven million, five hundred one thousand, eight hundred sixty-eight".