60540979968 has 108 divisors (see below), whose sum is σ = 199490990608. Its totient is φ = 17297418240.

The previous prime is 60540979949. The next prime is 60540979997. The reversal of 60540979968 is 86997904506.

It is a happy number.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1860763 + ... + 1893018.

Almost surely, 2^60540979968 is an apocalyptic number.

It is an amenable number.

60540979968 is an abundant number, since it is smaller than the sum of its proper divisors (138950010640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60540979968 is a wasteful number, since it uses less digits than its factorization.

60540979968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753810 (or 3753793 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 63.

The spelling of 60540979968 in words is "sixty billion, five hundred forty million, nine hundred seventy-nine thousand, nine hundred sixty-eight".