25093688097 has 8 divisors (see below), whose sum is σ = 33459249856. Its totient is φ = 16728625872.

The previous prime is 25093688071. The next prime is 25093688099. The reversal of 25093688097 is 79088639052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25093688097 - 2⁶ = 25093688033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25093688099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14583 + ... + 224499.

It is an arithmetic number, because the mean of its divisors is an integer number (4182406232).

Almost surely, 2^25093688097 is an apocalyptic number.

It is an amenable number.

25093688097 is a deficient number, since it is larger than the sum of its proper divisors (8365561759).

25093688097 is a wasteful number, since it uses less digits than its factorization.

25093688097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249767.

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 25093688097 in words is "twenty-five billion, ninety-three million, six hundred eighty-eight thousand, ninety-seven".