125934740736 has 144 divisors (see below), whose sum is σ = 383365968384. Its totient is φ = 35951818752.

The previous prime is 125934740683. The next prime is 125934740773. The reversal of 125934740736 is 637047439521.

It is a congruent number.

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, 7017471 + ... + 7035393.

Almost surely, 2^125934740736 is an apocalyptic number.

125934740736 is a gapful number since it is divisible by the number (16) 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 125934740736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191682984192).

125934740736 is an abundant number, since it is smaller than the sum of its proper divisors (257431227648).

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

125934740736 is a wasteful number, since it uses less digits than its factorization.

125934740736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19256 (or 19242 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 125934740736 in words is "one hundred twenty-five billion, nine hundred thirty-four million, seven hundred forty thousand, seven hundred thirty-six".