72810757367013 has 8 divisors (see below), whose sum is σ = 97199257097376. Its totient is φ = 48481381274000.

The previous prime is 72810757367011. The next prime is 72810757367071. The reversal of 72810757367013 is 31076375701827.

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 72810757367013 - 2¹ = 72810757367011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72810757367011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14780906463 + ... + 14780911388.

It is an arithmetic number, because the mean of its divisors is an integer number (12149907137172).

Almost surely, 2^{72810757367013} is an apocalyptic number.

It is an amenable number.

72810757367013 is a deficient number, since it is larger than the sum of its proper divisors (24388499730363).

72810757367013 is a wasteful number, since it uses less digits than its factorization.

72810757367013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29561818675.

The product of its (nonzero) digits is 10372320, while the sum is 57.

The spelling of 72810757367013 in words is "seventy-two trillion, eight hundred ten billion, seven hundred fifty-seven million, three hundred sixty-seven thousand, thirteen".