125619234944 has 96 divisors (see below), whose sum is σ = 291249132300. Its totient is φ = 53812082688.

The previous prime is 125619234943. The next prime is 125619234973. The reversal of 125619234944 is 449432916521.

It can be written as a sum of positive squares in 2 ways, for example, as 125457640000 + 161594944 = 354200^2 + 12712^2 .

It is a junction number, because it is equal to n+sod(n) for n = 125619234892 and 125619234901.

It is not an unprimeable number, because it can be changed into a prime (125619234943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22156142 + ... + 22161810.

Almost surely, 2^125619234944 is an apocalyptic number.

125619234944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125619234944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145624566150).

125619234944 is an abundant number, since it is smaller than the sum of its proper divisors (165629897356).

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

125619234944 is an equidigital number, since it uses as much as digits as its factorization.

125619234944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9230 (or 9211 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 50.

The spelling of 125619234944 in words is "one hundred twenty-five billion, six hundred nineteen million, two hundred thirty-four thousand, nine hundred forty-four".