60813140718634 has 4 divisors (see below), whose sum is σ = 91219711077954. Its totient is φ = 30406570359316.

The previous prime is 60813140718587. The next prime is 60813140718881. The reversal of 60813140718634 is 43681704131806.

It is a happy number.

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., 53673572750625 + 7139567968009 = 7326225^2 + 2671997^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15203285179657 + ... + 15203285179660.

Almost surely, 2^{60813140718634} is an apocalyptic number.

60813140718634 is a deficient number, since it is larger than the sum of its proper divisors (30406570359320).

60813140718634 is a wasteful number, since it uses less digits than its factorization.

60813140718634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30406570359319.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 60813140718634 in words is "sixty trillion, eight hundred thirteen billion, one hundred forty million, seven hundred eighteen thousand, six hundred thirty-four".