72210775574999 has 8 divisors (see below), whose sum is σ = 72272610352800. Its totient is φ = 72148941968800.

The previous prime is 72210775574969. The next prime is 72210775575041. The reversal of 72210775574999 is 99947557701227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72210775574999 - 2³⁶ = 72142056098263 is a prime.

It is a super-2 number, since 2×72210775574999² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72210775574939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160889102 + ... + 161337300.

It is an arithmetic number, because the mean of its divisors is an integer number (9034076294100).

Almost surely, 2^{72210775574999} is an apocalyptic number.

72210775574999 is a deficient number, since it is larger than the sum of its proper divisors (61834777801).

72210775574999 is a wasteful number, since it uses less digits than its factorization.

72210775574999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585801.

The product of its (nonzero) digits is 700131600, while the sum is 74.

The spelling of 72210775574999 in words is "seventy-two trillion, two hundred ten billion, seven hundred seventy-five million, five hundred seventy-four thousand, nine hundred ninety-nine".