72315355351327 has 12 divisors (see below), whose sum is σ = 84162839434128. Its totient is φ = 61874100833600.

The previous prime is 72315355351307. The next prime is 72315355351331.

72315355351327 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 72315355351327 - 2⁷ = 72315355351199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72315355351307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17577867499 + ... + 17577871612.

It is an arithmetic number, because the mean of its divisors is an integer number (7013569952844).

Almost surely, 2^{72315355351327} is an apocalyptic number.

72315355351327 is a deficient number, since it is larger than the sum of its proper divisors (11847484082801).

72315355351327 is a wasteful number, since it uses less digits than its factorization.

72315355351327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35155739150 (or 35155739139 counting only the distinct ones).

The product of its digits is 9922500, while the sum is 52.

The spelling of 72315355351327 in words is "seventy-two trillion, three hundred fifteen billion, three hundred fifty-five million, three hundred fifty-one thousand, three hundred twenty-seven".