72313220142713 has 8 divisors (see below), whose sum is σ = 79095294763680. Its totient is φ = 65565836441280.

The previous prime is 72313220142697. The next prime is 72313220142749. The reversal of 72313220142713 is 31724102231327.

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 72313220142713 - 2⁴ = 72313220142697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72313220142013) 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, 8672725520 + ... + 8672733857.

It is an arithmetic number, because the mean of its divisors is an integer number (9886911845460).

Almost surely, 2^{72313220142713} is an apocalyptic number.

It is an amenable number.

72313220142713 is a deficient number, since it is larger than the sum of its proper divisors (6782074620967).

72313220142713 is a wasteful number, since it uses less digits than its factorization.

72313220142713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17345459767.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 72313220142713 in words is "seventy-two trillion, three hundred thirteen billion, two hundred twenty million, one hundred forty-two thousand, seven hundred thirteen".