2125566036244 has 24 divisors (see below), whose sum is σ = 4268771638208. Its totient is φ = 907176965760.

The previous prime is 2125566036157. The next prime is 2125566036259. The reversal of 2125566036244 is 4426306655212.

It is a junction number, because it is equal to n+sod(n) for n = 2125566036194 and 2125566036203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157489254 + ... + 157502749.

Almost surely, 2^{2125566036244} is an apocalyptic number.

It is an amenable number.

2125566036244 is an abundant number, since it is smaller than the sum of its proper divisors (2143205601964).

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

2125566036244 is a wasteful number, since it uses less digits than its factorization.

2125566036244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314992255 (or 314992253 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 2125566036244 in words is "two trillion, one hundred twenty-five billion, five hundred sixty-six million, thirty-six thousand, two hundred forty-four".