26305004055 has 32 divisors (see below), whose sum is σ = 45924721920. Its totient is φ = 12751015680.

The previous prime is 26305004053. The next prime is 26305004057. The reversal of 26305004055 is 55040050362.

It is an interprime number because it is at equal distance from previous prime (26305004053) and next prime (26305004057).

It is not a de Polignac number, because 26305004055 - 2¹ = 26305004053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26305004051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 818979 + ... + 850491.

It is an arithmetic number, because the mean of its divisors is an integer number (1435147560).

Almost surely, 2^26305004055 is an apocalyptic number.

26305004055 is a deficient number, since it is larger than the sum of its proper divisors (19619717865).

26305004055 is a wasteful number, since it uses less digits than its factorization.

26305004055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36591.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 26305004055 in words is "twenty-six billion, three hundred five million, four thousand, fifty-five".