25761408076 has 12 divisors (see below), whose sum is σ = 45755337208. Its totient is φ = 12688454592.

The previous prime is 25761408019. The next prime is 25761408089. The reversal of 25761408076 is 67080416752.

It is a happy 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, 48062061 + ... + 48062596.

Almost surely, 2^25761408076 is an apocalyptic number.

It is an amenable number.

25761408076 is a deficient number, since it is larger than the sum of its proper divisors (19993929132).

25761408076 is a wasteful number, since it uses less digits than its factorization.

25761408076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96124728 (or 96124726 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 25761408076 in words is "twenty-five billion, seven hundred sixty-one million, four hundred eight thousand, seventy-six".