80632948874 has 4 divisors (see below), whose sum is σ = 120949423314. Its totient is φ = 40316474436.

The previous prime is 80632948853. The next prime is 80632948943. The reversal of 80632948874 is 47884923608.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 71713090849 + 8919858025 = 267793^2 + 94445^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20158237217 + ... + 20158237220.

Almost surely, 2^80632948874 is an apocalyptic number.

80632948874 is a deficient number, since it is larger than the sum of its proper divisors (40316474440).

80632948874 is a wasteful number, since it uses less digits than its factorization.

80632948874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40316474439.

The product of its (nonzero) digits is 18579456, while the sum is 59.

The spelling of 80632948874 in words is "eighty billion, six hundred thirty-two million, nine hundred forty-eight thousand, eight hundred seventy-four".