1925882987124 has 24 divisors (see below), whose sum is σ = 4526527900608. Its totient is φ = 637275148480.

The previous prime is 1925882987113. The next prime is 1925882987153. The reversal of 1925882987124 is 4217892885291.

It is a super-2 number, since 2×1925882987124² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585729192 + ... + 585732479.

It is an arithmetic number, because the mean of its divisors is an integer number (188605329192).

Almost surely, 2^{1925882987124} is an apocalyptic number.

It is an amenable number.

1925882987124 is an abundant number, since it is smaller than the sum of its proper divisors (2600644913484).

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

1925882987124 is a wasteful number, since it uses less digits than its factorization.

1925882987124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171461815 (or 1171461813 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 66.

The spelling of 1925882987124 in words is "one trillion, nine hundred twenty-five billion, eight hundred eighty-two million, nine hundred eighty-seven thousand, one hundred twenty-four".