83031342936 has 32 divisors (see below), whose sum is σ = 211494933360. Its totient is φ = 27154904192.

The previous prime is 83031342857. The next prime is 83031342937. The reversal of 83031342936 is 63924313038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83031342937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32636835 + ... + 32639378.

Almost surely, 2^83031342936 is an apocalyptic number.

It is an amenable number.

83031342936 is an abundant number, since it is smaller than the sum of its proper divisors (128463590424).

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

83031342936 is a wasteful number, since it uses less digits than its factorization.

83031342936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65276275 (or 65276271 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 42.

The spelling of 83031342936 in words is "eighty-three billion, thirty-one million, three hundred forty-two thousand, nine hundred thirty-six".