72375263122 has 16 divisors (see below), whose sum is σ = 111402355680. Its totient is φ = 35245913472.

The previous prime is 72375262991. The next prime is 72375263167. The reversal of 72375263122 is 22136257327.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1161672 + ... + 1222387.

It is an arithmetic number, because the mean of its divisors is an integer number (6962647230).

Almost surely, 2^72375263122 is an apocalyptic number.

72375263122 is a deficient number, since it is larger than the sum of its proper divisors (39027092558).

72375263122 is a wasteful number, since it uses less digits than its factorization.

72375263122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384457.

The product of its digits is 211680, while the sum is 40.

The spelling of 72375263122 in words is "seventy-two billion, three hundred seventy-five million, two hundred sixty-three thousand, one hundred twenty-two".