20055758418704 has 40 divisors (see below), whose sum is σ = 38870231273952. Its totient is φ = 10024731590400.

The previous prime is 20055758418667. The next prime is 20055758418719. The reversal of 20055758418704 is 40781485755002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20055758418704.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908599412 + ... + 908621484.

Almost surely, 2^{20055758418704} is an apocalyptic number.

It is an amenable number.

20055758418704 is a deficient number, since it is larger than the sum of its proper divisors (18814472855248).

20055758418704 is a wasteful number, since it uses less digits than its factorization.

20055758418704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37335 (or 37329 counting only the distinct ones).

The product of its (nonzero) digits is 12544000, while the sum is 56.

The spelling of 20055758418704 in words is "twenty trillion, fifty-five billion, seven hundred fifty-eight million, four hundred eighteen thousand, seven hundred four".