26705591248 has 40 divisors (see below), whose sum is σ = 59966697600. Its totient is φ = 11284049280.

The previous prime is 26705591191. The next prime is 26705591267. The reversal of 26705591248 is 84219550762.

It is a congruent number.

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, 1671223 + ... + 1687126.

It is an arithmetic number, because the mean of its divisors is an integer number (1499167440).

Almost surely, 2^26705591248 is an apocalyptic number.

26705591248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26705591248 is an abundant number, since it is smaller than the sum of its proper divisors (33261106352).

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

26705591248 is a wasteful number, since it uses less digits than its factorization.

26705591248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358435 (or 3358429 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 26705591248 in words is "twenty-six billion, seven hundred five million, five hundred ninety-one thousand, two hundred forty-eight".