26105260027 has 32 divisors (see below), whose sum is σ = 34510510080. Its totient is φ = 19117870080.

The previous prime is 26105260009. The next prime is 26105260079. The reversal of 26105260027 is 72006250162.

It is a cyclic number.

It is not a de Polignac number, because 26105260027 - 2¹⁵ = 26105227259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26105260327) 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, 927303 + ... + 955039.

It is an arithmetic number, because the mean of its divisors is an integer number (1078453440).

Almost surely, 2^26105260027 is an apocalyptic number.

26105260027 is a deficient number, since it is larger than the sum of its proper divisors (8405250053).

26105260027 is a wasteful number, since it uses less digits than its factorization.

26105260027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28491.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 26105260027 in words is "twenty-six billion, one hundred five million, two hundred sixty thousand, twenty-seven".