26889093252 has 72 divisors (see below), whose sum is σ = 77701094016. Its totient is φ = 7680472704.

The previous prime is 26889093229. The next prime is 26889093269. The reversal of 26889093252 is 25239098862.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1050033 + ... + 1075335.

Almost surely, 2^26889093252 is an apocalyptic number.

It is an amenable number.

26889093252 is an abundant number, since it is smaller than the sum of its proper divisors (50812000764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26889093252 is a wasteful number, since it uses less digits than its factorization.

26889093252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29537 (or 29532 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 26889093252 in words is "twenty-six billion, eight hundred eighty-nine million, ninety-three thousand, two hundred fifty-two".