72654140415332 has 24 divisors (see below), whose sum is σ = 148852385243520. Its totient is φ = 30378037803840.

The previous prime is 72654140415281. The next prime is 72654140415341. The reversal of 72654140415332 is 23351404145627.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31643788232 + ... + 31643790527.

It is an arithmetic number, because the mean of its divisors is an integer number (6202182718480).

Almost surely, 2^{72654140415332} is an apocalyptic number.

It is an amenable number.

72654140415332 is an abundant number, since it is smaller than the sum of its proper divisors (76198244828188).

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

72654140415332 is a wasteful number, since it uses less digits than its factorization.

72654140415332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63287578811 (or 63287578809 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 47.

The spelling of 72654140415332 in words is "seventy-two trillion, six hundred fifty-four billion, one hundred forty million, four hundred fifteen thousand, three hundred thirty-two".