25091106104 has 16 divisors (see below), whose sum is σ = 47112946920. Its totient is φ = 12527653600.

The previous prime is 25091106097. The next prime is 25091106143. The reversal of 25091106104 is 40160119052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2231474 + ... + 2242689.

Almost surely, 2^25091106104 is an apocalyptic number.

It is an amenable number.

25091106104 is a deficient number, since it is larger than the sum of its proper divisors (22021840816).

25091106104 is a wasteful number, since it uses less digits than its factorization.

25091106104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4474870 (or 4474866 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 25091106104 in words is "twenty-five billion, ninety-one million, one hundred six thousand, one hundred four".