20059735990968 has 48 divisors (see below), whose sum is σ = 57187843837800. Its totient is φ = 6334653470400.

The previous prime is 20059735990961. The next prime is 20059735990979. The reversal of 20059735990968 is 86909953795002.

It is a happy number.

20059735990968 is a `hidden beast` number, since 20 + 0 + 5 + 9 + 7 + 3 + 599 + 0 + 9 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 20059735990896 and 20059735990905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20059735990961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7331773483 + ... + 7331776218.

Almost surely, 2^{20059735990968} is an apocalyptic number.

It is an amenable number.

20059735990968 is an abundant number, since it is smaller than the sum of its proper divisors (37128107846832).

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

20059735990968 is a wasteful number, since it uses less digits than its factorization.

20059735990968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14663549732 (or 14663549725 counting only the distinct ones).

The product of its (nonzero) digits is 330674400, while the sum is 72.

The spelling of 20059735990968 in words is "twenty trillion, fifty-nine billion, seven hundred thirty-five million, nine hundred ninety thousand, nine hundred sixty-eight".