26526368855 has 16 divisors (see below), whose sum is σ = 37960717824. Its totient is φ = 17398661280.

The previous prime is 26526368839. The next prime is 26526368861. The reversal of 26526368855 is 55886362562.

It is not a de Polignac number, because 26526368855 - 2⁴ = 26526368839 is a prime.

It is a super-2 number, since 2×26526368855² (a number of 22 digits) contains 22 as substring.

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 26526368855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16475201 + ... + 16476810.

It is an arithmetic number, because the mean of its divisors is an integer number (2372544864).

Almost surely, 2^26526368855 is an apocalyptic number.

26526368855 is a deficient number, since it is larger than the sum of its proper divisors (11434348969).

26526368855 is a wasteful number, since it uses less digits than its factorization.

26526368855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32952046.

The product of its digits is 20736000, while the sum is 56.

The spelling of 26526368855 in words is "twenty-six billion, five hundred twenty-six million, three hundred sixty-eight thousand, eight hundred fifty-five".