72524337554472 has 32 divisors (see below), whose sum is σ = 181448096686080. Its totient is φ = 24156478811520.

The previous prime is 72524337554467. The next prime is 72524337554527. The reversal of 72524337554472 is 27445573342527.

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, 1143740968 + ... + 1143804375.

It is an arithmetic number, because the mean of its divisors is an integer number (5670253021440).

Almost surely, 2^{72524337554472} is an apocalyptic number.

It is an amenable number.

72524337554472 is an abundant number, since it is smaller than the sum of its proper divisors (108923759131608).

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

72524337554472 is a wasteful number, since it uses less digits than its factorization.

72524337554472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287546673 (or 2287546669 counting only the distinct ones).

The product of its digits is 197568000, while the sum is 60.

The spelling of 72524337554472 in words is "seventy-two trillion, five hundred twenty-four billion, three hundred thirty-seven million, five hundred fifty-four thousand, four hundred seventy-two".