26516322084 has 96 divisors (see below), whose sum is σ = 74973911040. Its totient is φ = 7120507392.

The previous prime is 26516322023. The next prime is 26516322089. The reversal of 26516322084 is 48022361562.

It is a super-3 number, since 3×26516322084³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (26516322089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1042729 + ... + 1067855.

It is an arithmetic number, because the mean of its divisors is an integer number (780978240).

Almost surely, 2^26516322084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26516322084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37486955520).

26516322084 is an abundant number, since it is smaller than the sum of its proper divisors (48457588956).

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

26516322084 is a wasteful number, since it uses less digits than its factorization.

26516322084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25897 (or 25895 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 26516322084 in words is "twenty-six billion, five hundred sixteen million, three hundred twenty-two thousand, eighty-four".