26715728316 has 24 divisors (see below), whose sum is σ = 65617578880. Its totient is φ = 8436545712.

The previous prime is 26715728311. The next prime is 26715728317. The reversal of 26715728316 is 61382751762.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26715728311) by changing a digit.

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, 58586896 + ... + 58587351.

Almost surely, 2^26715728316 is an apocalyptic number.

It is an amenable number.

26715728316 is an abundant number, since it is smaller than the sum of its proper divisors (38901850564).

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

26715728316 is a wasteful number, since it uses less digits than its factorization.

26715728316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117174273 (or 117174271 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The spelling of 26715728316 in words is "twenty-six billion, seven hundred fifteen million, seven hundred twenty-eight thousand, three hundred sixteen".