25714101912 has 32 divisors (see below), whose sum is σ = 64854157680. Its totient is φ = 8495513600.

The previous prime is 25714101887. The next prime is 25714101947. The reversal of 25714101912 is 21910141752.

It is a super-2 number, since 2×25714101912² (a number of 22 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4738089 + ... + 4743512.

Almost surely, 2^25714101912 is an apocalyptic number.

It is an amenable number.

25714101912 is an abundant number, since it is smaller than the sum of its proper divisors (39140055768).

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

25714101912 is a wasteful number, since it uses less digits than its factorization.

25714101912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9481723 (or 9481719 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 33.

The spelling of 25714101912 in words is "twenty-five billion, seven hundred fourteen million, one hundred one thousand, nine hundred twelve".