72288690460503 has 16 divisors (see below), whose sum is σ = 109718802913536. Its totient is φ = 41906487223040.

The previous prime is 72288690460501. The next prime is 72288690460529. The reversal of 72288690460503 is 30506409688227.

It is not a de Polignac number, because 72288690460503 - 2¹ = 72288690460501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72288690460501) 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, 47621007450 + ... + 47621008967.

It is an arithmetic number, because the mean of its divisors is an integer number (6857425182096).

Almost surely, 2^{72288690460503} is an apocalyptic number.

72288690460503 is a deficient number, since it is larger than the sum of its proper divisors (37430112453033).

72288690460503 is a wasteful number, since it uses less digits than its factorization.

72288690460503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95242016454.

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 72288690460503 in words is "seventy-two trillion, two hundred eighty-eight billion, six hundred ninety million, four hundred sixty thousand, five hundred three".