25913736348 has 24 divisors (see below), whose sum is σ = 60865822080. Its totient is φ = 8580706800.

The previous prime is 25913736323. The next prime is 25913736367. The reversal of 25913736348 is 84363731952.

It is a self number, because there is not a number n which added to its sum of digits gives 25913736348.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7148778 + ... + 7152401.

It is an arithmetic number, because the mean of its divisors is an integer number (2536075920).

Almost surely, 2^25913736348 is an apocalyptic number.

It is an amenable number.

25913736348 is an abundant number, since it is smaller than the sum of its proper divisors (34952085732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25913736348 is a wasteful number, since it uses less digits than its factorization.

25913736348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14301337 (or 14301335 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 51.

The spelling of 25913736348 in words is "twenty-five billion, nine hundred thirteen million, seven hundred thirty-six thousand, three hundred forty-eight".