26274701055 has 64 divisors (see below), whose sum is σ = 43172692992. Its totient is φ = 13642214400.

The previous prime is 26274701041. The next prime is 26274701059. The reversal of 26274701055 is 55010747262.

It is not a de Polignac number, because 26274701055 - 2⁸ = 26274700799 is a prime.

It is a super-2 number, since 2×26274701055² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26274701059) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25434819 + ... + 25435851.

It is an arithmetic number, because the mean of its divisors is an integer number (674573328).

Almost surely, 2^26274701055 is an apocalyptic number.

26274701055 is a deficient number, since it is larger than the sum of its proper divisors (16897991937).

26274701055 is a wasteful number, since it uses less digits than its factorization.

26274701055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408.

The product of its (nonzero) digits is 117600, while the sum is 39.

The spelling of 26274701055 in words is "twenty-six billion, two hundred seventy-four million, seven hundred one thousand, fifty-five".