20125225736627 has 32 divisors (see below), whose sum is σ = 22767031584000. Its totient is φ = 17621891136640.

The previous prime is 20125225736617. The next prime is 20125225736687. The reversal of 20125225736627 is 72663752252102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20125225736627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20125225736617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364170524 + ... + 364225782.

It is an arithmetic number, because the mean of its divisors is an integer number (711469737000).

Almost surely, 2^{20125225736627} is an apocalyptic number.

20125225736627 is a deficient number, since it is larger than the sum of its proper divisors (2641805847373).

20125225736627 is a wasteful number, since it uses less digits than its factorization.

20125225736627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58051.

The product of its (nonzero) digits is 4233600, while the sum is 50.

Adding to 20125225736627 its reverse (72663752252102), we get a palindrome (92788977988729).

The spelling of 20125225736627 in words is "twenty trillion, one hundred twenty-five billion, two hundred twenty-five million, seven hundred thirty-six thousand, six hundred twenty-seven".