125459788434 has 32 divisors (see below), whose sum is σ = 253163722560. Its totient is φ = 41446950912.

The previous prime is 125459788427. The next prime is 125459788451. The reversal of 125459788434 is 434887954521.

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, 350862 + ... + 611574.

It is an arithmetic number, because the mean of its divisors is an integer number (7911366330).

Almost surely, 2^125459788434 is an apocalyptic number.

125459788434 is an abundant number, since it is smaller than the sum of its proper divisors (127703934126).

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

125459788434 is a wasteful number, since it uses less digits than its factorization.

125459788434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261434.

The product of its digits is 38707200, while the sum is 60.

The spelling of 125459788434 in words is "one hundred twenty-five billion, four hundred fifty-nine million, seven hundred eighty-eight thousand, four hundred thirty-four".