25093117052 has 12 divisors (see below), whose sum is σ = 43914559416. Its totient is φ = 12546100080.

The previous prime is 25093117043. The next prime is 25093117057. The reversal of 25093117052 is 25071139052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25093117057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28358 + ... + 225810.

It is an arithmetic number, because the mean of its divisors is an integer number (3659546618).

Almost surely, 2^25093117052 is an apocalyptic number.

It is an amenable number.

25093117052 is a deficient number, since it is larger than the sum of its proper divisors (18821442364).

25093117052 is a wasteful number, since it uses less digits than its factorization.

25093117052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229228 (or 229226 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The spelling of 25093117052 in words is "twenty-five billion, ninety-three million, one hundred seventeen thousand, fifty-two".