125364131441 has 16 divisors (see below), whose sum is σ = 133760325888. Its totient is φ = 117084960000.

The previous prime is 125364131393. The next prime is 125364131443. The reversal of 125364131441 is 144131463521.

It is a cyclic number.

It is not a de Polignac number, because 125364131441 - 2¹⁸ = 125363869297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125364131443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1102151 + ... + 1210563.

It is an arithmetic number, because the mean of its divisors is an integer number (8360020368).

Almost surely, 2^125364131441 is an apocalyptic number.

It is an amenable number.

125364131441 is a deficient number, since it is larger than the sum of its proper divisors (8396194447).

125364131441 is a wasteful number, since it uses less digits than its factorization.

125364131441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108952.

The product of its digits is 34560, while the sum is 35.

Adding to 125364131441 its reverse (144131463521), we get a palindrome (269495594962).

The spelling of 125364131441 in words is "one hundred twenty-five billion, three hundred sixty-four million, one hundred thirty-one thousand, four hundred forty-one".