72658486112 has 24 divisors (see below), whose sum is σ = 150575153400. Its totient is φ = 34417177344.

The previous prime is 72658486111. The next prime is 72658486133. The reversal of 72658486112 is 21168485627.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72658486111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59751437 + ... + 59752652.

It is an arithmetic number, because the mean of its divisors is an integer number (6273964725).

Almost surely, 2^72658486112 is an apocalyptic number.

It is an amenable number.

72658486112 is an abundant number, since it is smaller than the sum of its proper divisors (77916667288).

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

72658486112 is a wasteful number, since it uses less digits than its factorization.

72658486112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119504118 (or 119504110 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 50.

The spelling of 72658486112 in words is "seventy-two billion, six hundred fifty-eight million, four hundred eighty-six thousand, one hundred twelve".