10799311185 has 48 divisors (see below), whose sum is σ = 20366643024. Its totient is φ = 5261746176.

The previous prime is 10799311177. The next prime is 10799311223. The reversal of 10799311185 is 58111399701.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3493164609 + 7306146576 = 59103^2 + 85476^2 .

It is not a de Polignac number, because 10799311185 - 2³ = 10799311177 is a prime.

It is a super-2 number, since 2×10799311185² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 10799311185.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38412 + ... + 151901.

It is an arithmetic number, because the mean of its divisors is an integer number (424305063).

Almost surely, 2^10799311185 is an apocalyptic number.

10799311185 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10799311185 is a deficient number, since it is larger than the sum of its proper divisors (9567331839).

10799311185 is a wasteful number, since it uses less digits than its factorization.

10799311185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190434 (or 190431 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 45.

The spelling of 10799311185 in words is "ten billion, seven hundred ninety-nine million, three hundred eleven thousand, one hundred eighty-five".