72267127334171 has 64 divisors (see below), whose sum is σ = 93613527490560. Its totient is φ = 54139497984000.

The previous prime is 72267127334141. The next prime is 72267127334231. The reversal of 72267127334171 is 17143372176227.

It is not a de Polignac number, because 72267127334171 - 2¹⁴ = 72267127317787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72267127334141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3058396385 + ... + 3058420013.

It is an arithmetic number, because the mean of its divisors is an integer number (1462711367040).

Almost surely, 2^{72267127334171} is an apocalyptic number.

72267127334171 is a deficient number, since it is larger than the sum of its proper divisors (21346400156389).

72267127334171 is a wasteful number, since it uses less digits than its factorization.

72267127334171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31996.

The product of its digits is 4148928, while the sum is 53.

The spelling of 72267127334171 in words is "seventy-two trillion, two hundred sixty-seven billion, one hundred twenty-seven million, three hundred thirty-four thousand, one hundred seventy-one".