25348332393 has 12 divisors (see below), whose sum is σ = 37077730560. Its totient is φ = 16684977816.

The previous prime is 25348332367. The next prime is 25348332439. The reversal of 25348332393 is 39323384352.

It is a happy number.

25348332393 is a `hidden beast` number, since 2 + 53 + 483 + 32 + 3 + 93 = 666.

It is not a de Polignac number, because 25348332393 - 2⁶ = 25348332329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25348332353) 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, 17825121 + ... + 17826542.

It is an arithmetic number, because the mean of its divisors is an integer number (3089810880).

Almost surely, 2^25348332393 is an apocalyptic number.

It is an amenable number.

25348332393 is a deficient number, since it is larger than the sum of its proper divisors (11729398167).

25348332393 is a wasteful number, since it uses less digits than its factorization.

25348332393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35651748 (or 35651745 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 45.

The spelling of 25348332393 in words is "twenty-five billion, three hundred forty-eight million, three hundred thirty-two thousand, three hundred ninety-three".