72634221104277 has 16 divisors (see below), whose sum is σ = 113380247578752. Its totient is φ = 40492945562880.

The previous prime is 72634221104261. The next prime is 72634221104297. The reversal of 72634221104277 is 77240112243627.

It is not a de Polignac number, because 72634221104277 - 2⁴ = 72634221104261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72634221104297) 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, 42180150768 + ... + 42180152489.

It is an arithmetic number, because the mean of its divisors is an integer number (7086265473672).

Almost surely, 2^{72634221104277} is an apocalyptic number.

It is an amenable number.

72634221104277 is a deficient number, since it is larger than the sum of its proper divisors (40746026474475).

72634221104277 is a wasteful number, since it uses less digits than its factorization.

72634221104277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84360303308.

The product of its (nonzero) digits is 1580544, while the sum is 48.

The spelling of 72634221104277 in words is "seventy-two trillion, six hundred thirty-four billion, two hundred twenty-one million, one hundred four thousand, two hundred seventy-seven".