60872811658 has 8 divisors (see below), whose sum is σ = 92146917060. Its totient is φ = 30157172640.

The previous prime is 60872811607. The next prime is 60872811661. The reversal of 60872811658 is 85611827806.

It can be written as a sum of positive squares in 2 ways, for example, as 56404825009 + 4467986649 = 237497^2 + 66843^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 139616323 + ... + 139616758.

Almost surely, 2^60872811658 is an apocalyptic number.

60872811658 is a deficient number, since it is larger than the sum of its proper divisors (31274105402).

60872811658 is a wasteful number, since it uses less digits than its factorization.

60872811658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279233192.

The product of its (nonzero) digits is 1290240, while the sum is 52.

The spelling of 60872811658 in words is "sixty billion, eight hundred seventy-two million, eight hundred eleven thousand, six hundred fifty-eight".