111164422046 has 8 divisors (see below), whose sum is σ = 169030833744. Its totient is φ = 54820810800.

The previous prime is 111164422037. The next prime is 111164422063. The reversal of 111164422046 is 640224461111.

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

It is a super-2 number, since 2×111164422046² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380699930 + ... + 380700221.

It is an arithmetic number, because the mean of its divisors is an integer number (21128854218).

Almost surely, 2^111164422046 is an apocalyptic number.

111164422046 is a deficient number, since it is larger than the sum of its proper divisors (57866411698).

111164422046 is an equidigital number, since it uses as much as digits as its factorization.

111164422046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761400226.

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 111164422046 its reverse (640224461111), we get a palindrome (751388883157).

The spelling of 111164422046 in words is "one hundred eleven billion, one hundred sixty-four million, four hundred twenty-two thousand, forty-six".