26794893312 has 280 divisors, whose sum is σ = 87349961952. Its totient is φ = 8117452800.

The previous prime is 26794893289. The next prime is 26794893329. The reversal of 26794893312 is 21339849762.

26794893312 is a `hidden beast` number, since 267 + 9 + 48 + 9 + 331 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7297237 + ... + 7300907.

Almost surely, 2^26794893312 is an apocalyptic number.

26794893312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26794893312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43674980976).

26794893312 is an abundant number, since it is smaller than the sum of its proper divisors (60555068640).

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

26794893312 is an equidigital number, since it uses as much as digits as its factorization.

26794893312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3720 (or 3687 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The spelling of 26794893312 in words is "twenty-six billion, seven hundred ninety-four million, eight hundred ninety-three thousand, three hundred twelve".