25760237668 has 12 divisors (see below), whose sum is σ = 49178635632. Its totient is φ = 11709198920.

The previous prime is 25760237651. The next prime is 25760237669. The reversal of 25760237668 is 86673206752.

It is not an unprimeable number, because it can be changed into a prime (25760237669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292729930 + ... + 292730017.

It is an arithmetic number, because the mean of its divisors is an integer number (4098219636).

Almost surely, 2^25760237668 is an apocalyptic number.

It is an amenable number.

25760237668 is a deficient number, since it is larger than the sum of its proper divisors (23418397964).

25760237668 is a wasteful number, since it uses less digits than its factorization.

25760237668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585459962 (or 585459960 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 25760237668 in words is "twenty-five billion, seven hundred sixty million, two hundred thirty-seven thousand, six hundred sixty-eight".