79525112837 has 2 divisors, whose sum is σ = 79525112838. Its totient is φ = 79525112836.

The previous prime is 79525112827. The next prime is 79525112867. The reversal of 79525112837 is 73821152597.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79101000001 + 424112836 = 281249^2 + 20594^2 .

It is a cyclic number.

It is not a de Polignac number, because 79525112837 - 2⁶ = 79525112773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79525112827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39762556418 + 39762556419.

It is an arithmetic number, because the mean of its divisors is an integer number (39762556419).

Almost surely, 2^79525112837 is an apocalyptic number.

It is an amenable number.

79525112837 is a deficient number, since it is larger than the sum of its proper divisors (1).

79525112837 is an equidigital number, since it uses as much as digits as its factorization.

79525112837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1058400, while the sum is 50.

The spelling of 79525112837 in words is "seventy-nine billion, five hundred twenty-five million, one hundred twelve thousand, eight hundred thirty-seven".