26918794120 has 32 divisors (see below), whose sum is σ = 62655816600. Its totient is φ = 10396223488.

The previous prime is 26918794117. The next prime is 26918794193. The reversal of 26918794120 is 2149781962.

It can be written as a sum of positive squares in 4 ways, for example, as 25364384644 + 1554409476 = 159262^2 + 39426^2 .

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, 11601769 + ... + 11604088.

Almost surely, 2^26918794120 is an apocalyptic number.

26918794120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26918794120 is an abundant number, since it is smaller than the sum of its proper divisors (35737022480).

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

26918794120 is a wasteful number, since it uses less digits than its factorization.

26918794120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23205897 (or 23205893 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 49.

The spelling of 26918794120 in words is "twenty-six billion, nine hundred eighteen million, seven hundred ninety-four thousand, one hundred twenty".