83607120012 has 48 divisors (see below), whose sum is σ = 210147428960. Its totient is φ = 25718197248.

The previous prime is 83607120007. The next prime is 83607120019. The reversal of 83607120012 is 21002170638.

It is not an unprimeable number, because it can be changed into a prime (83607120019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 510564 + ... + 654132.

Almost surely, 2^83607120012 is an apocalyptic number.

It is an amenable number.

83607120012 is an abundant number, since it is smaller than the sum of its proper divisors (126540308948).

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

83607120012 is a wasteful number, since it uses less digits than its factorization.

83607120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147322 (or 147320 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The spelling of 83607120012 in words is "eighty-three billion, six hundred seven million, one hundred twenty thousand, twelve".