10808820161637 has 16 divisors (see below), whose sum is σ = 14431250433600. Its totient is φ = 7196141209472.

The previous prime is 10808820161609. The next prime is 10808820161647. The reversal of 10808820161637 is 73616102880801.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10808820161637 - 2⁴³ = 2012727139429 is a prime.

It is a super-2 number, since 2×10808820161637² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10808820161637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10808820161647) 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, 6200698 + ... + 7750244.

It is an arithmetic number, because the mean of its divisors is an integer number (901953152100).

Almost surely, 2^{10808820161637} is an apocalyptic number.

It is an amenable number.

10808820161637 is a deficient number, since it is larger than the sum of its proper divisors (3622430271963).

10808820161637 is a wasteful number, since it uses less digits than its factorization.

10808820161637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552692.

The product of its (nonzero) digits is 774144, while the sum is 51.

The spelling of 10808820161637 in words is "ten trillion, eight hundred eight billion, eight hundred twenty million, one hundred sixty-one thousand, six hundred thirty-seven".