26876512832 has 56 divisors (see below), whose sum is σ = 57654480576. Its totient is φ = 12357278208.

The previous prime is 26876512829. The next prime is 26876512849. The reversal of 26876512832 is 23821567862.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157403 + ... + 280229.

It is an arithmetic number, because the mean of its divisors is an integer number (1029544296).

Almost surely, 2^26876512832 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 26876512832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28827240288).

26876512832 is an abundant number, since it is smaller than the sum of its proper divisors (30777967744).

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

26876512832 is a wasteful number, since it uses less digits than its factorization.

26876512832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123115 (or 123105 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 50.

The spelling of 26876512832 in words is "twenty-six billion, eight hundred seventy-six million, five hundred twelve thousand, eight hundred thirty-two".