72847461308 has 12 divisors (see below), whose sum is σ = 127493035320. Its totient is φ = 36420879792.

The previous prime is 72847461307. The next prime is 72847461329. The reversal of 72847461308 is 80316474827.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72847461307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654698 + ... + 757841.

It is an arithmetic number, because the mean of its divisors is an integer number (10624419610).

Almost surely, 2^72847461308 is an apocalyptic number.

It is an amenable number.

72847461308 is a deficient number, since it is larger than the sum of its proper divisors (54645574012).

72847461308 is a wasteful number, since it uses less digits than its factorization.

72847461308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425436 (or 1425434 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 50.

The spelling of 72847461308 in words is "seventy-two billion, eight hundred forty-seven million, four hundred sixty-one thousand, three hundred eight".