72810757368611 has 8 divisors (see below), whose sum is σ = 74634510734784. Its totient is φ = 70992934908840.

The previous prime is 72810757368589. The next prime is 72810757368623. The reversal of 72810757368611 is 11686375701827.

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 72810757368611 - 2¹⁴ = 72810757352227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72810757368641) 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, 1482701741 + ... + 1482750846.

It is an arithmetic number, because the mean of its divisors is an integer number (9329313841848).

Almost surely, 2^{72810757368611} is an apocalyptic number.

72810757368611 is a deficient number, since it is larger than the sum of its proper divisors (1823753366173).

72810757368611 is a wasteful number, since it uses less digits than its factorization.

72810757368611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965453201.

The product of its (nonzero) digits is 23708160, while the sum is 62.

The spelling of 72810757368611 in words is "seventy-two trillion, eight hundred ten billion, seven hundred fifty-seven million, three hundred sixty-eight thousand, six hundred eleven".