72204113730007 has 16 divisors (see below), whose sum is σ = 86156057866752. Its totient is φ = 59164517823840.

The previous prime is 72204113729989. The next prime is 72204113730029. The reversal of 72204113730007 is 70003731140227.

It is a cyclic number.

It is not a de Polignac number, because 72204113730007 - 2²³ = 72204105341399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72204113740007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128073844 + ... + 128636377.

It is an arithmetic number, because the mean of its divisors is an integer number (5384753616672).

Almost surely, 2^{72204113730007} is an apocalyptic number.

72204113730007 is a deficient number, since it is larger than the sum of its proper divisors (13951944136745).

72204113730007 is a wasteful number, since it uses less digits than its factorization.

72204113730007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256711998.

The product of its (nonzero) digits is 49392, while the sum is 37.

The spelling of 72204113730007 in words is "seventy-two trillion, two hundred four billion, one hundred thirteen million, seven hundred thirty thousand, seven".