25883086996 has 24 divisors (see below), whose sum is σ = 49700040264. Its totient is φ = 11720641920.

The previous prime is 25883086981. The next prime is 25883087023. The reversal of 25883086996 is 69968038852.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 486202500 + 25396884496 = 22050^2 + 159364^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4693015 + ... + 4698526.

It is an arithmetic number, because the mean of its divisors is an integer number (2070835011).

Almost surely, 2^25883086996 is an apocalyptic number.

25883086996 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

25883086996 is a deficient number, since it is larger than the sum of its proper divisors (23816953268).

25883086996 is a wasteful number, since it uses less digits than its factorization.

25883086996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9391611 (or 9391609 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 64.

The spelling of 25883086996 in words is "twenty-five billion, eight hundred eighty-three million, eighty-six thousand, nine hundred ninety-six".