26260277735255 has 4 divisors (see below), whose sum is σ = 31512333282312. Its totient is φ = 21008222188200.

The previous prime is 26260277735249. The next prime is 26260277735267. The reversal of 26260277735255 is 55253777206262.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 26260277735255 - 2⁴ = 26260277735239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26260277735194 and 26260277735203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2626027773521 + ... + 2626027773530.

It is an arithmetic number, because the mean of its divisors is an integer number (7878083320578).

Almost surely, 2^{26260277735255} is an apocalyptic number.

26260277735255 is a deficient number, since it is larger than the sum of its proper divisors (5252055547057).

26260277735255 is an equidigital number, since it uses as much as digits as its factorization.

26260277735255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5252055547056.

The product of its (nonzero) digits is 74088000, while the sum is 59.

The spelling of 26260277735255 in words is "twenty-six trillion, two hundred sixty billion, two hundred seventy-seven million, seven hundred thirty-five thousand, two hundred fifty-five".