72412050507751 has 2 divisors, whose sum is σ = 72412050507752. Its totient is φ = 72412050507750.

The previous prime is 72412050507689. The next prime is 72412050507847. The reversal of 72412050507751 is 15770505021427.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72412050507751 - 2¹¹ = 72412050505703 is a prime.

It is a super-2 number, since 2×72412050507751² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72412050567751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36206025253875 + 36206025253876.

It is an arithmetic number, because the mean of its divisors is an integer number (36206025253876).

Almost surely, 2^{72412050507751} is an apocalyptic number.

72412050507751 is a deficient number, since it is larger than the sum of its proper divisors (1).

72412050507751 is an equidigital number, since it uses as much as digits as its factorization.

72412050507751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 686000, while the sum is 46.

The spelling of 72412050507751 in words is "seventy-two trillion, four hundred twelve billion, fifty million, five hundred seven thousand, seven hundred fifty-one".