26342505255 has 48 divisors (see below), whose sum is σ = 48766354560. Its totient is φ = 12099890880.

The previous prime is 26342505239. The next prime is 26342505257. The reversal of 26342505255 is 55250524362.

It is not a de Polignac number, because 26342505255 - 2⁴ = 26342505239 is a prime.

It is a super-3 number, since 3×26342505255³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26342505257) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 347457 + ... + 416426.

It is an arithmetic number, because the mean of its divisors is an integer number (1015965720).

Almost surely, 2^26342505255 is an apocalyptic number.

26342505255 is a deficient number, since it is larger than the sum of its proper divisors (22423849305).

26342505255 is a wasteful number, since it uses less digits than its factorization.

26342505255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763932 (or 763921 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 26342505255 in words is "twenty-six billion, three hundred forty-two million, five hundred five thousand, two hundred fifty-five".