10890223362 has 54 divisors (see below), whose sum is σ = 24528682659. Its totient is φ = 3626089740.

The previous prime is 10890223361. The next prime is 10890223381. The reversal of 10890223362 is 26332209801.

It can be written as a sum of positive squares in only one way, i.e., 5445111681 + 5445111681 = 73791^2 + 73791^2 .

It is a tau number, because it is divible by the number of its divisors (54).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=73791.

It is not an unprimeable number, because it can be changed into a prime (10890223361) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 11953687 + ... + 11954597.

Almost surely, 2^10890223362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10890223362

10890223362 is an abundant number, since it is smaller than the sum of its proper divisors (13638459297).

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

10890223362 is an frugal number, since it uses more digits than its factorization.

10890223362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848 (or 916 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 10890223362 in words is "ten billion, eight hundred ninety million, two hundred twenty-three thousand, three hundred sixty-two".