26944943835740 has 96 divisors (see below), whose sum is σ = 68662588861440. Its totient is φ = 8670619137024.

The previous prime is 26944943835707. The next prime is 26944943835751. The reversal of 26944943835740 is 4753834944962.

It is a super-2 number, since 2×26944943835740² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14913554 + ... + 16622393.

It is an arithmetic number, because the mean of its divisors is an integer number (715235300640).

Almost surely, 2^{26944943835740} is an apocalyptic number.

26944943835740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26944943835740 is an abundant number, since it is smaller than the sum of its proper divisors (41717645025700).

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

26944943835740 is a wasteful number, since it uses less digits than its factorization.

26944943835740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31536339 (or 31536337 counting only the distinct ones).

The product of its (nonzero) digits is 627056640, while the sum is 68.

The spelling of 26944943835740 in words is "twenty-six trillion, nine hundred forty-four billion, nine hundred forty-three million, eight hundred thirty-five thousand, seven hundred forty".