25350536894 has 8 divisors (see below), whose sum is σ = 38054594928. Its totient is φ = 12665671920.

The previous prime is 25350536891. The next prime is 25350536899. The reversal of 25350536894 is 49863505352.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25350536891) 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, 4794962 + ... + 4800245.

It is an arithmetic number, because the mean of its divisors is an integer number (4756824366).

Almost surely, 2^25350536894 is an apocalyptic number.

25350536894 is a deficient number, since it is larger than the sum of its proper divisors (12704058034).

25350536894 is a wasteful number, since it uses less digits than its factorization.

25350536894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9596530.

The product of its (nonzero) digits is 3888000, while the sum is 50.

The spelling of 25350536894 in words is "twenty-five billion, three hundred fifty million, five hundred thirty-six thousand, eight hundred ninety-four".