26552822161899 has 16 divisors (see below), whose sum is σ = 38623368931200. Its totient is φ = 16092168596160.

The previous prime is 26552822161847. The next prime is 26552822161973. The reversal of 26552822161899 is 99816122825562.

It is not a de Polignac number, because 26552822161899 - 2⁷ = 26552822161771 is a prime.

It is a super-2 number, since 2×26552822161899² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26552822163899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10074874 + ... + 12434175.

It is an arithmetic number, because the mean of its divisors is an integer number (2413960558200).

Almost surely, 2^{26552822161899} is an apocalyptic number.

26552822161899 is a deficient number, since it is larger than the sum of its proper divisors (12070546769301).

26552822161899 is a wasteful number, since it uses less digits than its factorization.

26552822161899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22544810.

The product of its digits is 74649600, while the sum is 66.

The spelling of 26552822161899 in words is "twenty-six trillion, five hundred fifty-two billion, eight hundred twenty-two million, one hundred sixty-one thousand, eight hundred ninety-nine".