87612905096 has 16 divisors (see below), whose sum is σ = 166119975900. Its totient is φ = 43314244864.

The previous prime is 87612905077. The next prime is 87612905099. The reversal of 87612905096 is 69050921678.

It can be written as a sum of positive squares in 2 ways, for example, as 69899956996 + 17712948100 = 264386^2 + 133090^2 .

It is a super-2 number, since 2×87612905096² (a number of 23 digits) contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (87612905099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61525205 + ... + 61526628.

Almost surely, 2^87612905096 is an apocalyptic number.

It is an amenable number.

87612905096 is a deficient number, since it is larger than the sum of its proper divisors (78507070804).

87612905096 is a wasteful number, since it uses less digits than its factorization.

87612905096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123051928 (or 123051924 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 87612905096 in words is "eighty-seven billion, six hundred twelve million, nine hundred five thousand, ninety-six".