72479065373 has 16 divisors (see below), whose sum is σ = 85387478400. Its totient is φ = 60652130880.

The previous prime is 72479065349. The next prime is 72479065381. The reversal of 72479065373 is 37356097427.

It is not a de Polignac number, because 72479065373 - 2¹⁴ = 72479048989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72479065073) 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, 654578 + ... + 757251.

It is an arithmetic number, because the mean of its divisors is an integer number (5336717400).

Almost surely, 2^72479065373 is an apocalyptic number.

It is an amenable number.

72479065373 is a deficient number, since it is larger than the sum of its proper divisors (12908413027).

72479065373 is a wasteful number, since it uses less digits than its factorization.

72479065373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412212.

The product of its (nonzero) digits is 6667920, while the sum is 53.

It can be divided in two parts, 724 and 79065373, that added together give a palindrome (79066097).

The spelling of 72479065373 in words is "seventy-two billion, four hundred seventy-nine million, sixty-five thousand, three hundred seventy-three".