72762376704045 has 16 divisors (see below), whose sum is σ = 133051203116160. Its totient is φ = 33262800778944.

The previous prime is 72762376704013. The next prime is 72762376704089. The reversal of 72762376704045 is 54040767326727.

It is not a de Polignac number, because 72762376704045 - 2⁵ = 72762376704013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 72762376704045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346487508010 + ... + 346487508219.

It is an arithmetic number, because the mean of its divisors is an integer number (8315700194760).

Almost surely, 2^{72762376704045} is an apocalyptic number.

It is an amenable number.

72762376704045 is a deficient number, since it is larger than the sum of its proper divisors (60288826412115).

72762376704045 is a wasteful number, since it uses less digits than its factorization.

72762376704045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692975016244.

The product of its (nonzero) digits is 82978560, while the sum is 60.

The spelling of 72762376704045 in words is "seventy-two trillion, seven hundred sixty-two billion, three hundred seventy-six million, seven hundred four thousand, forty-five".