25268984414 has 4 divisors (see below), whose sum is σ = 37903476624. Its totient is φ = 12634492206.

The previous prime is 25268984401. The next prime is 25268984473. The reversal of 25268984414 is 41448986252.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 6317246102 + ... + 6317246105.

It is an arithmetic number, because the mean of its divisors is an integer number (9475869156).

Almost surely, 2^25268984414 is an apocalyptic number.

25268984414 is a deficient number, since it is larger than the sum of its proper divisors (12634492210).

25268984414 is a wasteful number, since it uses less digits than its factorization.

25268984414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12634492209.

The product of its digits is 4423680, while the sum is 53.

The spelling of 25268984414 in words is "twenty-five billion, two hundred sixty-eight million, nine hundred eighty-four thousand, four hundred fourteen".