80876636074 has 16 divisors (see below), whose sum is σ = 131155238088. Its totient is φ = 37182431232.

The previous prime is 80876636053. The next prime is 80876636107. The reversal of 80876636074 is 47063667808.

It can be written as a sum of positive squares in 4 ways, for example, as 80595235449 + 281400625 = 283893^2 + 16775^2 .

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, 6045147 + ... + 6058510.

Almost surely, 2^80876636074 is an apocalyptic number.

80876636074 is a deficient number, since it is larger than the sum of its proper divisors (50278602014).

80876636074 is a wasteful number, since it uses less digits than its factorization.

80876636074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12103929.

The product of its (nonzero) digits is 8128512, while the sum is 55.

The spelling of 80876636074 in words is "eighty billion, eight hundred seventy-six million, six hundred thirty-six thousand, seventy-four".