60511651520 has 56 divisors (see below), whose sum is σ = 144160457424. Its totient is φ = 24193391616.

The previous prime is 60511651429. The next prime is 60511651637. The reversal of 60511651520 is 2515611506.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 662042 + ... + 747878.

Almost surely, 2^60511651520 is an apocalyptic number.

It is an amenable number.

60511651520 is an abundant number, since it is smaller than the sum of its proper divisors (83648805904).

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

60511651520 is a wasteful number, since it uses less digits than its factorization.

60511651520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88057 (or 88047 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 60511651520 in words is "sixty billion, five hundred eleven million, six hundred fifty-one thousand, five hundred twenty".