25896480235 has 16 divisors (see below), whose sum is σ = 31207269600. Its totient is φ = 20629679616.

The previous prime is 25896480193. The next prime is 25896480283. The reversal of 25896480235 is 53208469852.

It is a cyclic number.

It is not a de Polignac number, because 25896480235 - 2¹¹ = 25896478187 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1387596 + ... + 1406134.

It is an arithmetic number, because the mean of its divisors is an integer number (1950454350).

Almost surely, 2^25896480235 is an apocalyptic number.

25896480235 is a deficient number, since it is larger than the sum of its proper divisors (5310789365).

25896480235 is a wasteful number, since it uses less digits than its factorization.

25896480235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19710.

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 25896480235 in words is "twenty-five billion, eight hundred ninety-six million, four hundred eighty thousand, two hundred thirty-five".