125243469590 has 16 divisors (see below), whose sum is σ = 225531792720. Its totient is φ = 50076599520.

The previous prime is 125243469557. The next prime is 125243469619. The reversal of 125243469590 is 95964342521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2573225 + ... + 2621444.

It is an arithmetic number, because the mean of its divisors is an integer number (14095737045).

Almost surely, 2^125243469590 is an apocalyptic number.

125243469590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125243469590 is a deficient number, since it is larger than the sum of its proper divisors (100288323130).

125243469590 is a wasteful number, since it uses less digits than its factorization.

125243469590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5197087.

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 125243469590 in words is "one hundred twenty-five billion, two hundred forty-three million, four hundred sixty-nine thousand, five hundred ninety".