25992283912 has 32 divisors (see below), whose sum is σ = 56529069120. Its totient is φ = 10973286720.

The previous prime is 25992283873. The next prime is 25992283939. The reversal of 25992283912 is 21938229952.

It is a self number, because there is not a number n which added to its sum of digits gives 25992283912.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3460039 + ... + 3467542.

It is an arithmetic number, because the mean of its divisors is an integer number (1766533410).

Almost surely, 2^25992283912 is an apocalyptic number.

It is an amenable number.

25992283912 is an abundant number, since it is smaller than the sum of its proper divisors (30536785208).

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

25992283912 is a wasteful number, since it uses less digits than its factorization.

25992283912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6927661 (or 6927657 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 52.

The spelling of 25992283912 in words is "twenty-five billion, nine hundred ninety-two million, two hundred eighty-three thousand, nine hundred twelve".