72576133607 has 2 divisors, whose sum is σ = 72576133608. Its totient is φ = 72576133606.

The previous prime is 72576133601. The next prime is 72576133649. The reversal of 72576133607 is 70633167527.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 72576133607 - 2¹⁰ = 72576132583 is a prime.

It is a super-2 number, since 2×72576133607² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72576133601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36288066803 + 36288066804.

It is an arithmetic number, because the mean of its divisors is an integer number (36288066804).

Almost surely, 2^72576133607 is an apocalyptic number.

72576133607 is a deficient number, since it is larger than the sum of its proper divisors (1).

72576133607 is an equidigital number, since it uses as much as digits as its factorization.

72576133607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1111320, while the sum is 47.

The spelling of 72576133607 in words is "seventy-two billion, five hundred seventy-six million, one hundred thirty-three thousand, six hundred seven".