68132477528 has 16 divisors (see below), whose sum is σ = 127846156680. Its totient is φ = 34040169088.

The previous prime is 68132477471. The next prime is 68132477537. The reversal of 68132477528 is 82577423186.

68132477528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 68132477528.

It is a congruent number.

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, 3247601 + ... + 3268512.

Almost surely, 2^68132477528 is an apocalyptic number.

It is an amenable number.

68132477528 is a deficient number, since it is larger than the sum of its proper divisors (59713679152).

68132477528 is a wasteful number, since it uses less digits than its factorization.

68132477528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6517426 (or 6517422 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 53.

The spelling of 68132477528 in words is "sixty-eight billion, one hundred thirty-two million, four hundred seventy-seven thousand, five hundred twenty-eight".