26400711355 has 8 divisors (see below), whose sum is σ = 32127063264. Its totient is φ = 20823096000.

The previous prime is 26400711347. The next prime is 26400711371. The reversal of 26400711355 is 55311700462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26400711355 - 2³ = 26400711347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26400711355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37183746 + ... + 37184455.

It is an arithmetic number, because the mean of its divisors is an integer number (4015882908).

Almost surely, 2^26400711355 is an apocalyptic number.

26400711355 is a deficient number, since it is larger than the sum of its proper divisors (5726351909).

26400711355 is an equidigital number, since it uses as much as digits as its factorization.

26400711355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74368277.

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 26400711355 in words is "twenty-six billion, four hundred million, seven hundred eleven thousand, three hundred fifty-five".