72631293095 has 4 divisors (see below), whose sum is σ = 87157551720. Its totient is φ = 58105034472.

The previous prime is 72631293071. The next prime is 72631293139. The reversal of 72631293095 is 59039213627.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59039213627 = 19 ⋅3107327033.

It is a cyclic number.

It is not a de Polignac number, because 72631293095 - 2²⁴ = 72614515879 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7263129305 + ... + 7263129314.

It is an arithmetic number, because the mean of its divisors is an integer number (21789387930).

Almost surely, 2^72631293095 is an apocalyptic number.

72631293095 is a deficient number, since it is larger than the sum of its proper divisors (14526258625).

72631293095 is a wasteful number, since it uses less digits than its factorization.

72631293095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14526258624.

The product of its (nonzero) digits is 612360, while the sum is 47.

The spelling of 72631293095 in words is "seventy-two billion, six hundred thirty-one million, two hundred ninety-three thousand, ninety-five".