20117625034401 has 24 divisors (see below), whose sum is σ = 29996456046336. Its totient is φ = 12978990061920.

The previous prime is 20117625034391. The next prime is 20117625034417. The reversal of 20117625034401 is 10443052671102.

20117625034401 is a `hidden beast` number, since 2 + 0 + 1 + 176 + 2 + 50 + 34 + 401 = 666.

It is not a de Polignac number, because 20117625034401 - 2¹³ = 20117625026209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20117625034201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36173431 + ... + 36725363.

It is an arithmetic number, because the mean of its divisors is an integer number (1249852335264).

Almost surely, 2^{20117625034401} is an apocalyptic number.

It is an amenable number.

20117625034401 is a deficient number, since it is larger than the sum of its proper divisors (9878831011935).

20117625034401 is a wasteful number, since it uses less digits than its factorization.

20117625034401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682613 (or 682610 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 20117625034401 in words is "twenty trillion, one hundred seventeen billion, six hundred twenty-five million, thirty-four thousand, four hundred one".