20050737670425 has 192 divisors, whose sum is σ = 41419639259136. Its totient is φ = 8314838611200.

The previous prime is 20050737670421. The next prime is 20050737670441. The reversal of 20050737670425 is 52407673705002.

It is not a de Polignac number, because 20050737670425 - 2² = 20050737670421 is a prime.

It is a super-2 number, since 2×20050737670425² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20050737670421) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7153312074 + ... + 7153314876.

It is an arithmetic number, because the mean of its divisors is an integer number (215727287808).

Almost surely, 2^{20050737670425} is an apocalyptic number.

20050737670425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20050737670425 is an abundant number, since it is smaller than the sum of its proper divisors (21368901588711).

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

20050737670425 is a wasteful number, since it uses less digits than its factorization.

20050737670425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060 (or 5055 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 48.

The spelling of 20050737670425 in words is "twenty trillion, fifty billion, seven hundred thirty-seven million, six hundred seventy thousand, four hundred twenty-five".