2125262104644 has 96 divisors (see below), whose sum is σ = 5922551771136. Its totient is φ = 580477282560.

The previous prime is 2125262104639. The next prime is 2125262104663. The reversal of 2125262104644 is 4464012625212.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6089697 + ... + 6429224.

It is an arithmetic number, because the mean of its divisors is an integer number (61693247616).

Almost surely, 2^{2125262104644} is an apocalyptic number.

It is an amenable number.

2125262104644 is an abundant number, since it is smaller than the sum of its proper divisors (3797289666492).

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

2125262104644 is a wasteful number, since it uses less digits than its factorization.

2125262104644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12519025 (or 12519023 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

Adding to 2125262104644 its reverse (4464012625212), we get a palindrome (6589274729856).

The spelling of 2125262104644 in words is "two trillion, one hundred twenty-five billion, two hundred sixty-two million, one hundred four thousand, six hundred forty-four".