125525230404004 has 48 divisors (see below), whose sum is σ = 222693287040000. Its totient is φ = 61902159334400.

The previous prime is 125525230403957. The next prime is 125525230404103. The reversal of 125525230404004 is 400404032525521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 876201372 + ... + 876344620.

It is an arithmetic number, because the mean of its divisors is an integer number (4639443480000).

Almost surely, 2^{125525230404004} is an apocalyptic number.

It is an amenable number.

125525230404004 is a deficient number, since it is larger than the sum of its proper divisors (97168056635996).

125525230404004 is a wasteful number, since it uses less digits than its factorization.

125525230404004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149484 (or 149482 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 125525230404004 its reverse (400404032525521), we get a palindrome (525929262929525).

The spelling of 125525230404004 in words is "one hundred twenty-five trillion, five hundred twenty-five billion, two hundred thirty million, four hundred four thousand, four".