125635152227 has 32 divisors (see below), whose sum is σ = 143410176000. Its totient is φ = 109106282880.

The previous prime is 125635152197. The next prime is 125635152233. The reversal of 125635152227 is 722251536521.

It is a cyclic number.

It is not a de Polignac number, because 125635152227 - 2²⁴ = 125618375011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125635157227) 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, 22961102 + ... + 22966572.

It is an arithmetic number, because the mean of its divisors is an integer number (4481568000).

Almost surely, 2^125635152227 is an apocalyptic number.

125635152227 is a deficient number, since it is larger than the sum of its proper divisors (17775023773).

125635152227 is a wasteful number, since it uses less digits than its factorization.

125635152227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6131.

The product of its digits is 252000, while the sum is 41.

Adding to 125635152227 its reverse (722251536521), we get a palindrome (847886688748).

The spelling of 125635152227 in words is "one hundred twenty-five billion, six hundred thirty-five million, one hundred fifty-two thousand, two hundred twenty-seven".