10818030206949 has 32 divisors (see below), whose sum is σ = 16837587542016. Its totient is φ = 6049402665600.

The previous prime is 10818030206947. The next prime is 10818030206953. The reversal of 10818030206949 is 94960203081801.

It is not a de Polignac number, because 10818030206949 - 2¹ = 10818030206947 is a prime.

It is a super-2 number, since 2×10818030206949² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10818030206947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6755224 + ... + 8201774.

It is an arithmetic number, because the mean of its divisors is an integer number (526174610688).

Almost surely, 2^{10818030206949} is an apocalyptic number.

It is an amenable number.

10818030206949 is a deficient number, since it is larger than the sum of its proper divisors (6019557335067).

10818030206949 is a wasteful number, since it uses less digits than its factorization.

10818030206949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454185.

The product of its (nonzero) digits is 746496, while the sum is 51.

The spelling of 10818030206949 in words is "ten trillion, eight hundred eighteen billion, thirty million, two hundred six thousand, nine hundred forty-nine".