10898181 has 12 divisors (see below), whose sum is σ = 17990752. Its totient is φ = 6227496.

The previous prime is 10898179. The next prime is 10898183. The reversal of 10898181 is 18189801.

It is an interprime number because it is at equal distance from previous prime (10898179) and next prime (10898183).

It is not a de Polignac number, because 10898181 - 2¹ = 10898179 is a prime.

It is a super-2 number, since 2×10898181² = 237540698217522, which contains 22 as substring.

It is a Duffinian number.

10898181 is a modest number, since divided by 8181 gives 1089 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10898183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86431 + ... + 86556.

Almost surely, 2^10898181 is an apocalyptic number.

It is an amenable number.

10898181 is a deficient number, since it is larger than the sum of its proper divisors (7092571).

10898181 is a wasteful number, since it uses less digits than its factorization.

10898181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173000 (or 172997 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 36.

The square root of 10898181 is about 3301.2393127430. The cubic root of 10898181 is about 221.7096886992.

It can be divided in two parts, 108 and 98181, that added together give a palindrome (98289).

The spelling of 10898181 in words is "ten million, eight hundred ninety-eight thousand, one hundred eighty-one".