2125659025296 has 75 divisors (see below), whose sum is σ = 6152425838251. Its totient is φ = 708535512864.

The previous prime is 2125659025289. The next prime is 2125659025327. The reversal of 2125659025296 is 6925209565212.

It is a happy number.

The square root of 2125659025296 is 1457964.

It is a perfect power (a square), and thus also a powerful number.

2125659025296 is a `hidden beast` number, since 2 + 1 + 2 + 5 + 6 + 590 + 25 + 29 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 52466455 + ... + 52506953.

Almost surely, 2^{2125659025296} is an apocalyptic number.

2125659025296 is the 1457964-th square number.

It is an amenable number.

2125659025296 is an abundant number, since it is smaller than the sum of its proper divisors (4026766812955).

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

2125659025296 is an frugal number, since it uses more digits than its factorization.

2125659025296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81018 (or 40504 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 54.

The spelling of 2125659025296 in words is "two trillion, one hundred twenty-five billion, six hundred fifty-nine million, twenty-five thousand, two hundred ninety-six".