25738532468 has 12 divisors (see below), whose sum is σ = 49137198432. Its totient is φ = 11699332920.

The previous prime is 25738532459. The next prime is 25738532473. The reversal of 25738532468 is 86423583752.

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, 292483280 + ... + 292483367.

It is an arithmetic number, because the mean of its divisors is an integer number (4094766536).

Almost surely, 2^25738532468 is an apocalyptic number.

It is an amenable number.

25738532468 is a deficient number, since it is larger than the sum of its proper divisors (23398665964).

25738532468 is a wasteful number, since it uses less digits than its factorization.

25738532468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584966662 (or 584966660 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 53.

The spelling of 25738532468 in words is "twenty-five billion, seven hundred thirty-eight million, five hundred thirty-two thousand, four hundred sixty-eight".