26427704356 has 9 divisors (see below), whose sum is σ = 46249051611. Its totient is φ = 13213689612.

The previous prime is 26427704353. The next prime is 26427704357. The reversal of 26427704356 is 65340772462.

The square root of 26427704356 is 162566.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26427704351) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 284491 + ... + 365773.

Almost surely, 2^26427704356 is an apocalyptic number.

26427704356 is the 162566-th square number.

It is an amenable number.

26427704356 is a deficient number, since it is larger than the sum of its proper divisors (19821347255).

26427704356 is an frugal number, since it uses more digits than its factorization.

26427704356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162570 (or 81285 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 26427704356 in words is "twenty-six billion, four hundred twenty-seven million, seven hundred four thousand, three hundred fifty-six".