59592378661 has 16 divisors (see below), whose sum is σ = 61810412400. Its totient is φ = 57385456128.

The previous prime is 59592378613. The next prime is 59592378683. The reversal of 59592378661 is 16687329595.

It can be written as a sum of positive squares in 8 ways, for example, as 36398916225 + 23193462436 = 190785^2 + 152294^2 .

It is not a de Polignac number, because 59592378661 - 2²⁷ = 59458160933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 59592378661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59592378961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28525705 + ... + 28527793.

It is an arithmetic number, because the mean of its divisors is an integer number (3863150775).

Almost surely, 2^59592378661 is an apocalyptic number.

It is an amenable number.

59592378661 is a deficient number, since it is larger than the sum of its proper divisors (2218033739).

59592378661 is a wasteful number, since it uses less digits than its factorization.

59592378661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4248.

The product of its digits is 24494400, while the sum is 61.

The spelling of 59592378661 in words is "fifty-nine billion, five hundred ninety-two million, three hundred seventy-eight thousand, six hundred sixty-one".