11323409986 has 8 divisors (see below), whose sum is σ = 19411560000. Its totient is φ = 4852889988.

The previous prime is 11323409953. The next prime is 11323409987. The reversal of 11323409986 is 68990432311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11323409986² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11323409987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404407486 + ... + 404407513.

It is an arithmetic number, because the mean of its divisors is an integer number (2426445000).

Almost surely, 2^11323409986 is an apocalyptic number.

11323409986 is a deficient number, since it is larger than the sum of its proper divisors (8088150014).

11323409986 is an equidigital number, since it uses as much as digits as its factorization.

11323409986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808815008.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 11323409986 in words is "eleven billion, three hundred twenty-three million, four hundred nine thousand, nine hundred eighty-six".