2125746504036 has 27 divisors (see below), whose sum is σ = 5373436887091. Its totient is φ = 708579252024.

The previous prime is 2125746503953. The next prime is 2125746504067. The reversal of 2125746504036 is 6304056475212.

The square root of 2125746504036 is 1457994.

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

2125746504036 is a `hidden beast` number, since 2 + 1 + 2 + 574 + 6 + 5 + 0 + 40 + 36 = 666.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2125746503982 and 2125746504000.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8626465 + ... + 8869463.

Almost surely, 2^{2125746504036} is an apocalyptic number.

2125746504036 is the 1457994-th square number.

It is an amenable number.

2125746504036 is an abundant number, since it is smaller than the sum of its proper divisors (3247690383055).

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

2125746504036 is an frugal number, since it uses more digits than its factorization.

2125746504036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486008 (or 243004 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 2125746504036 in words is "two trillion, one hundred twenty-five billion, seven hundred forty-six million, five hundred four thousand, thirty-six".