72411773251371 has 64 divisors (see below), whose sum is σ = 99317967243264. Its totient is φ = 46914858547200.

The previous prime is 72411773251331. The next prime is 72411773251423. The reversal of 72411773251371 is 17315237711427.

It is not a de Polignac number, because 72411773251371 - 2¹⁹ = 72411772727083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72411773251331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3880370781 + ... + 3880389441.

It is an arithmetic number, because the mean of its divisors is an integer number (1551843238176).

Almost surely, 2^{72411773251371} is an apocalyptic number.

72411773251371 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

72411773251371 is a deficient number, since it is larger than the sum of its proper divisors (26906193991893).

72411773251371 is a wasteful number, since it uses less digits than its factorization.

72411773251371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19724.

The product of its digits is 1728720, while the sum is 51.

The spelling of 72411773251371 in words is "seventy-two trillion, four hundred eleven billion, seven hundred seventy-three million, two hundred fifty-one thousand, three hundred seventy-one".