26716098432 has 128 divisors (see below), whose sum is σ = 71980796160. Its totient is φ = 8778350592.

The previous prime is 26716098413. The next prime is 26716098463. The reversal of 26716098432 is 23489061762.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23170368 + ... + 23171520.

It is an arithmetic number, because the mean of its divisors is an integer number (562349970).

Almost surely, 2^26716098432 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 26716098432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35990398080).

26716098432 is an abundant number, since it is smaller than the sum of its proper divisors (45264697728).

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

26716098432 is a wasteful number, since it uses less digits than its factorization.

26716098432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980 (or 1968 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 26716098432 in words is "twenty-six billion, seven hundred sixteen million, ninety-eight thousand, four hundred thirty-two".