72339999214079 has 4 divisors (see below), whose sum is σ = 72344789640360. Its totient is φ = 72335208787800.

The previous prime is 72339999214073. The next prime is 72339999214099. The reversal of 72339999214079 is 97041299993327.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 72339999214079 - 2¹² = 72339999209983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72339999213997 and 72339999214015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72339999214073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2395190489 + ... + 2395220690.

It is an arithmetic number, because the mean of its divisors is an integer number (18086197410090).

Almost surely, 2^{72339999214079} is an apocalyptic number.

72339999214079 is a deficient number, since it is larger than the sum of its proper divisors (4790426281).

72339999214079 is a wasteful number, since it uses less digits than its factorization.

72339999214079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4790426280.

The product of its (nonzero) digits is 416649744, while the sum is 74.

The spelling of 72339999214079 in words is "seventy-two trillion, three hundred thirty-nine billion, nine hundred ninety-nine million, two hundred fourteen thousand, seventy-nine".