26079991716 has 24 divisors (see below), whose sum is σ = 60863276320. Its totient is φ = 8691907392.

The previous prime is 26079991673. The next prime is 26079991741. The reversal of 26079991716 is 61719997062.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100186 + ... + 249393.

Almost surely, 2^26079991716 is an apocalyptic number.

It is an amenable number.

26079991716 is an abundant number, since it is smaller than the sum of its proper divisors (34783284604).

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

26079991716 is a wasteful number, since it uses less digits than its factorization.

26079991716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355803 (or 355801 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 57.

The spelling of 26079991716 in words is "twenty-six billion, seventy-nine million, nine hundred ninety-one thousand, seven hundred sixteen".