59861940888 has 64 divisors (see below), whose sum is σ = 151858195200. Its totient is φ = 19660556160.

The previous prime is 59861940883. The next prime is 59861940893. The reversal of 59861940888 is 88804916895.

It is a happy number.

It is a Cunningham number, because it is equal to 244667²-1.

It is an interprime number because it is at equal distance from previous prime (59861940883) and next prime (59861940893).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59861940883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2925798 + ... + 2946186.

It is an arithmetic number, because the mean of its divisors is an integer number (2372784300).

Almost surely, 2^59861940888 is an apocalyptic number.

It is an amenable number.

59861940888 is an abundant number, since it is smaller than the sum of its proper divisors (91996254312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

59861940888 is a wasteful number, since it uses less digits than its factorization.

59861940888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22192 (or 22188 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 66.

The spelling of 59861940888 in words is "fifty-nine billion, eight hundred sixty-one million, nine hundred forty thousand, eight hundred eighty-eight".