125362526164 has 24 divisors (see below), whose sum is σ = 220889088000. Its totient is φ = 62251481760.

The previous prime is 125362526147. The next prime is 125362526173. The reversal of 125362526164 is 461625263521.

It is a self number, because there is not a number n which added to its sum of digits gives 125362526164.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6111277 + ... + 6131755.

It is an arithmetic number, because the mean of its divisors is an integer number (9203712000).

Almost surely, 2^125362526164 is an apocalyptic number.

It is an amenable number.

125362526164 is a deficient number, since it is larger than the sum of its proper divisors (95526561836).

125362526164 is a wasteful number, since it uses less digits than its factorization.

125362526164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30903 (or 30901 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

Adding to 125362526164 its reverse (461625263521), we get a palindrome (586987789685).

The spelling of 125362526164 in words is "one hundred twenty-five billion, three hundred sixty-two million, five hundred twenty-six thousand, one hundred sixty-four".