10890404181 has 16 divisors (see below), whose sum is σ = 16135833600. Its totient is φ = 7259413824.

The previous prime is 10890404179. The next prime is 10890404183. The reversal of 10890404181 is 18140409801.

It is an interprime number because it is at equal distance from previous prime (10890404179) and next prime (10890404183).

It is not a de Polignac number, because 10890404181 - 2¹ = 10890404179 is a prime.

It is a super-2 number, since 2×10890404181² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10890404183) 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, 280300 + ... + 316778.

It is an arithmetic number, because the mean of its divisors is an integer number (1008489600).

Almost surely, 2^10890404181 is an apocalyptic number.

It is an amenable number.

10890404181 is a deficient number, since it is larger than the sum of its proper divisors (5245429419).

10890404181 is a wasteful number, since it uses less digits than its factorization.

10890404181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47545 (or 47539 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The spelling of 10890404181 in words is "ten billion, eight hundred ninety million, four hundred four thousand, one hundred eighty-one".