72531035076373 has 8 divisors (see below), whose sum is σ = 72587172571200. Its totient is φ = 72474914417568.

The previous prime is 72531035076337. The next prime is 72531035076389. The reversal of 72531035076373 is 37367053013527.

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 72531035076373 - 2¹⁷ = 72531034945301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72531035076373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72531035076473) 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, 4417338 + ... + 12828676.

It is an arithmetic number, because the mean of its divisors is an integer number (9073396571400).

Almost surely, 2^{72531035076373} is an apocalyptic number.

It is an amenable number.

72531035076373 is a deficient number, since it is larger than the sum of its proper divisors (56137494827).

72531035076373 is a wasteful number, since it uses less digits than its factorization.

72531035076373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8418011.

The product of its (nonzero) digits is 8334900, while the sum is 52.

The spelling of 72531035076373 in words is "seventy-two trillion, five hundred thirty-one billion, thirty-five million, seventy-six thousand, three hundred seventy-three".