83976141732432 has 40 divisors (see below), whose sum is σ = 217027021274496. Its totient is φ = 27980607872256.

The previous prime is 83976141732419. The next prime is 83976141732443. The reversal of 83976141732432 is 23423714167938.

It is a congruent number.

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, 357361693 + ... + 357596604.

Almost surely, 2^{83976141732432} is an apocalyptic number.

It is an amenable number.

83976141732432 is an abundant number, since it is smaller than the sum of its proper divisors (133050879542064).

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

83976141732432 is a wasteful number, since it uses less digits than its factorization.

83976141732432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714960755 (or 714960749 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 60.

The spelling of 83976141732432 in words is "eighty-three trillion, nine hundred seventy-six billion, one hundred forty-one million, seven hundred thirty-two thousand, four hundred thirty-two".