10886805944 has 72 divisors (see below), whose sum is σ = 23777306280. Its totient is φ = 4577765760.

The previous prime is 10886805931. The next prime is 10886805997. The reversal of 10886805944 is 44950868801.

It is a happy number.

It is a super-2 number, since 2×10886805944² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 56998889 + ... + 56999079.

It is an arithmetic number, because the mean of its divisors is an integer number (330240365).

Almost surely, 2^10886805944 is an apocalyptic number.

10886805944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10886805944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11888653140).

10886805944 is an abundant number, since it is smaller than the sum of its proper divisors (12890500336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10886805944 is an frugal number, since it uses more digits than its factorization.

10886805944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 53.

The spelling of 10886805944 in words is "ten billion, eight hundred eighty-six million, eight hundred five thousand, nine hundred forty-four".