25011648055 has 12 divisors (see below), whose sum is σ = 31883362200. Its totient is φ = 18832298624.

The previous prime is 25011648047. The next prime is 25011648059. The reversal of 25011648055 is 55084611052.

It is not a de Polignac number, because 25011648055 - 2³ = 25011648047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25011648059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8653105 + ... + 8655994.

It is an arithmetic number, because the mean of its divisors is an integer number (2656946850).

Almost surely, 2^25011648055 is an apocalyptic number.

25011648055 is a deficient number, since it is larger than the sum of its proper divisors (6871714145).

25011648055 is a wasteful number, since it uses less digits than its factorization.

25011648055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17309138 (or 17309121 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 25011648055 in words is "twenty-five billion, eleven million, six hundred forty-eight thousand, fifty-five".