25486965722 has 8 divisors (see below), whose sum is σ = 38316748896. Its totient is φ = 12714716092.

The previous prime is 25486965703. The next prime is 25486965733. The reversal of 25486965722 is 22756968452.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 14382278 + ... + 14384049.

It is an arithmetic number, because the mean of its divisors is an integer number (4789593612).

Almost surely, 2^25486965722 is an apocalyptic number.

25486965722 is a deficient number, since it is larger than the sum of its proper divisors (12829783174).

25486965722 is a wasteful number, since it uses less digits than its factorization.

25486965722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28766772.

The product of its digits is 14515200, while the sum is 56.

The spelling of 25486965722 in words is "twenty-five billion, four hundred eighty-six million, nine hundred sixty-five thousand, seven hundred twenty-two".