125525152326 has 64 divisors (see below), whose sum is σ = 288311685120. Its totient is φ = 35690010240.

The previous prime is 125525152309. The next prime is 125525152331. The reversal of 125525152326 is 623251525521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10625515 + ... + 10637321.

It is an arithmetic number, because the mean of its divisors is an integer number (4504870080).

Almost surely, 2^125525152326 is an apocalyptic number.

125525152326 is an abundant number, since it is smaller than the sum of its proper divisors (162786532794).

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

125525152326 is a wasteful number, since it uses less digits than its factorization.

125525152326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13029.

The product of its digits is 180000, while the sum is 39.

Adding to 125525152326 its reverse (623251525521), we get a palindrome (748776677847).

The spelling of 125525152326 in words is "one hundred twenty-five billion, five hundred twenty-five million, one hundred fifty-two thousand, three hundred twenty-six".