72412050561275 has 6 divisors (see below), whose sum is σ = 89790942696012. Its totient is φ = 57929640449000.

The previous prime is 72412050561259. The next prime is 72412050561329. The reversal of 72412050561275 is 57216505021427.

It is a happy number.

It is not a de Polignac number, because 72412050561275 - 2⁴ = 72412050561259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1448241011201 + ... + 1448241011250.

It is an arithmetic number, because the mean of its divisors is an integer number (14965157116002).

Almost surely, 2^{72412050561275} is an apocalyptic number.

72412050561275 is a deficient number, since it is larger than the sum of its proper divisors (17378892134737).

72412050561275 is a wasteful number, since it uses less digits than its factorization.

72412050561275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896482022461 (or 2896482022456 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 47.

The spelling of 72412050561275 in words is "seventy-two trillion, four hundred twelve billion, fifty million, five hundred sixty-one thousand, two hundred seventy-five".