76539429832 has 8 divisors (see below), whose sum is σ = 143511430950. Its totient is φ = 38269714912.

The previous prime is 76539429823. The next prime is 76539429847. The reversal of 76539429832 is 23892493567.

It can be written as a sum of positive squares in only one way, i.e., 76499815396 + 39614436 = 276586^2 + 6294^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4783714357 + ... + 4783714372.

Almost surely, 2^76539429832 is an apocalyptic number.

It is an amenable number.

76539429832 is a deficient number, since it is larger than the sum of its proper divisors (66972001118).

76539429832 is a wasteful number, since it uses less digits than its factorization.

76539429832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9567428735 (or 9567428731 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 58.

The spelling of 76539429832 in words is "seventy-six billion, five hundred thirty-nine million, four hundred twenty-nine thousand, eight hundred thirty-two".