26317160916 has 24 divisors (see below), whose sum is σ = 61663647360. Its totient is φ = 8735681472.

The previous prime is 26317160873. The next prime is 26317160917. The reversal of 26317160916 is 61906171362.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26317160917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4585201 + ... + 4590936.

It is an arithmetic number, because the mean of its divisors is an integer number (2569318640).

Almost surely, 2^26317160916 is an apocalyptic number.

It is an amenable number.

26317160916 is an abundant number, since it is smaller than the sum of its proper divisors (35346486444).

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

26317160916 is a wasteful number, since it uses less digits than its factorization.

26317160916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9176383 (or 9176381 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 26317160916 in words is "twenty-six billion, three hundred seventeen million, one hundred sixty thousand, nine hundred sixteen".