72250651277250 has 64 divisors (see below), whose sum is σ = 180547566226560. Its totient is φ = 19244410785600.

The previous prime is 72250651277179. The next prime is 72250651277263. The reversal of 72250651277250 is 5277215605227.

It is a junction number, because it is equal to n+sod(n) for n = 72250651277193 and 72250651277202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55429209 + ... + 56717708.

It is an arithmetic number, because the mean of its divisors is an integer number (2821055722290).

Almost surely, 2^{72250651277250} is an apocalyptic number.

72250651277250 is an abundant number, since it is smaller than the sum of its proper divisors (108296914949310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72250651277250 is a wasteful number, since it uses less digits than its factorization.

72250651277250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112147796 (or 112147786 counting only the distinct ones).

The product of its (nonzero) digits is 4116000, while the sum is 51.

The spelling of 72250651277250 in words is "seventy-two trillion, two hundred fifty billion, six hundred fifty-one million, two hundred seventy-seven thousand, two hundred fifty".