11890622366 has 8 divisors (see below), whose sum is σ = 20383924080. Its totient is φ = 5095981008.

The previous prime is 11890622323. The next prime is 11890622371. The reversal of 11890622366 is 66322609811.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424665071 + ... + 424665098.

It is an arithmetic number, because the mean of its divisors is an integer number (2547990510).

Almost surely, 2^11890622366 is an apocalyptic number.

11890622366 is a deficient number, since it is larger than the sum of its proper divisors (8493301714).

11890622366 is an equidigital number, since it uses as much as digits as its factorization.

11890622366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849330178.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 11890622366 in words is "eleven billion, eight hundred ninety million, six hundred twenty-two thousand, three hundred sixty-six".