72250410521204 has 12 divisors (see below), whose sum is σ = 128510976091428. Its totient is φ = 35532988780800.

The previous prime is 72250410521189. The next prime is 72250410521239. The reversal of 72250410521204 is 40212501405227.

It can be written as a sum of positive squares in 2 ways, for example, as 2041898102500 + 70208512418704 = 1428950^2 + 8379052^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148054119677 + ... + 148054120164.

It is an arithmetic number, because the mean of its divisors is an integer number (10709248007619).

Almost surely, 2^{72250410521204} is an apocalyptic number.

It is an amenable number.

72250410521204 is a deficient number, since it is larger than the sum of its proper divisors (56260565570224).

72250410521204 is a wasteful number, since it uses less digits than its factorization.

72250410521204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296108239906 (or 296108239904 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

The spelling of 72250410521204 in words is "seventy-two trillion, two hundred fifty billion, four hundred ten million, five hundred twenty-one thousand, two hundred four".