25126380716 has 12 divisors (see below), whose sum is σ = 44382112488. Its totient is φ = 12445777152.

The previous prime is 25126380707. The next prime is 25126380737. The reversal of 25126380716 is 61708362152.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29352821 + ... + 29353676.

It is an arithmetic number, because the mean of its divisors is an integer number (3698509374).

Almost surely, 2^25126380716 is an apocalyptic number.

It is an amenable number.

25126380716 is a deficient number, since it is larger than the sum of its proper divisors (19255731772).

25126380716 is a wasteful number, since it uses less digits than its factorization.

25126380716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58706608 (or 58706606 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 25126380716 in words is "twenty-five billion, one hundred twenty-six million, three hundred eighty thousand, seven hundred sixteen".