25026376264 has 16 divisors (see below), whose sum is σ = 47098899900. Its totient is φ = 12466669632.

The previous prime is 25026376237. The next prime is 25026376289. The reversal of 25026376264 is 46267362052.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16884923364 + 8141452900 = 129942^2 + 90230^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25026376264.

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, 5812527 + ... + 5816830.

Almost surely, 2^25026376264 is an apocalyptic number.

It is an amenable number.

25026376264 is a deficient number, since it is larger than the sum of its proper divisors (22072523636).

25026376264 is a wasteful number, since it uses less digits than its factorization.

25026376264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11629632 (or 11629628 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 25026376264 in words is "twenty-five billion, twenty-six million, three hundred seventy-six thousand, two hundred sixty-four".