25938376412 has 24 divisors (see below), whose sum is σ = 49028952336. Its totient is φ = 11936026368.

The previous prime is 25938376393. The next prime is 25938376439. The reversal of 25938376412 is 21467383952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 722558 + ... + 757605.

It is an arithmetic number, because the mean of its divisors is an integer number (2042873014).

Almost surely, 2^25938376412 is an apocalyptic number.

It is an amenable number.

25938376412 is a deficient number, since it is larger than the sum of its proper divisors (23090575924).

25938376412 is a wasteful number, since it uses less digits than its factorization.

25938376412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480517 (or 1480515 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 50.

The spelling of 25938376412 in words is "twenty-five billion, nine hundred thirty-eight million, three hundred seventy-six thousand, four hundred twelve".