26373908272 has 160 divisors (see below), whose sum is σ = 56261399040. Its totient is φ = 11943106560.

The previous prime is 26373908243. The next prime is 26373908291. The reversal of 26373908272 is 27280937362.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85908343 + ... + 85908649.

It is an arithmetic number, because the mean of its divisors is an integer number (351633744).

Almost surely, 2^26373908272 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 26373908272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28130699520).

26373908272 is an abundant number, since it is smaller than the sum of its proper divisors (29887490768).

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

26373908272 is a wasteful number, since it uses less digits than its factorization.

26373908272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 49.

The spelling of 26373908272 in words is "twenty-six billion, three hundred seventy-three million, nine hundred eight thousand, two hundred seventy-two".