25948604814 has 32 divisors (see below), whose sum is σ = 56691442944. Its totient is φ = 7852615680.

The previous prime is 25948604813. The next prime is 25948604831. The reversal of 25948604814 is 41840684952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25948604813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215539 + ... + 313614.

It is an arithmetic number, because the mean of its divisors is an integer number (1771607592).

Almost surely, 2^25948604814 is an apocalyptic number.

25948604814 is an abundant number, since it is smaller than the sum of its proper divisors (30742838130).

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

25948604814 is a wasteful number, since it uses less digits than its factorization.

25948604814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529912.

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 25948604814 in words is "twenty-five billion, nine hundred forty-eight million, six hundred four thousand, eight hundred fourteen".