26254028775 has 24 divisors (see below), whose sum is σ = 46745636560. Its totient is φ = 12925059840.

The previous prime is 26254028771. The next prime is 26254028777. The reversal of 26254028775 is 57782045262.

It is not a de Polignac number, because 26254028775 - 2² = 26254028771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26254028771) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13462630 + ... + 13464579.

Almost surely, 2^26254028775 is an apocalyptic number.

26254028775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26254028775 is a deficient number, since it is larger than the sum of its proper divisors (20491607785).

26254028775 is a wasteful number, since it uses less digits than its factorization.

26254028775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26927235 (or 26927230 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 48.

The spelling of 26254028775 in words is "twenty-six billion, two hundred fifty-four million, twenty-eight thousand, seven hundred seventy-five".