2125938744 has 64 divisors (see below), whose sum is σ = 5912928000. Its totient is φ = 707741280.

The previous prime is 2125938701. The next prime is 2125938751. The reversal of 2125938744 is 4478395212.

2125938744 is a `hidden beast` number, since 2 + 12 + 593 + 8 + 7 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2125938744.

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, 175359 + ... + 187089.

It is an arithmetic number, because the mean of its divisors is an integer number (92389500).

Almost surely, 2^2125938744 is an apocalyptic number.

2125938744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2125938744 is an abundant number, since it is smaller than the sum of its proper divisors (3786989256).

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

2125938744 is a wasteful number, since it uses less digits than its factorization.

2125938744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12585 (or 12575 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 2125938744 is about 46107.9032704806. The cubic root of 2125938744 is about 1285.8300831577.

The spelling of 2125938744 in words is "two billion, one hundred twenty-five million, nine hundred thirty-eight thousand, seven hundred forty-four".