125015570422 has 32 divisors (see below), whose sum is σ = 190848234240. Its totient is φ = 61406288160.

The previous prime is 125015570401. The next prime is 125015570423. The reversal of 125015570422 is 224075510521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125015570423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65555193 + ... + 65557099.

It is an arithmetic number, because the mean of its divisors is an integer number (5964007320).

Almost surely, 2^125015570422 is an apocalyptic number.

125015570422 is a deficient number, since it is larger than the sum of its proper divisors (65832663818).

125015570422 is a wasteful number, since it uses less digits than its factorization.

125015570422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3396.

The product of its (nonzero) digits is 28000, while the sum is 34.

The spelling of 125015570422 in words is "one hundred twenty-five billion, fifteen million, five hundred seventy thousand, four hundred twenty-two".