111214426164 has 24 divisors (see below), whose sum is σ = 260633523360. Its totient is φ = 36909590304.

The previous prime is 111214426157. The next prime is 111214426171. The reversal of 111214426164 is 461624412111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (111214426157) and next prime (111214426171).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20232774 + ... + 20238269.

It is an arithmetic number, because the mean of its divisors is an integer number (10859730140).

Almost surely, 2^111214426164 is an apocalyptic number.

It is an amenable number.

111214426164 is an abundant number, since it is smaller than the sum of its proper divisors (149419097196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111214426164 is a wasteful number, since it uses less digits than its factorization.

111214426164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40471279 (or 40471277 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

Adding to 111214426164 its reverse (461624412111), we get a palindrome (572838838275).

The spelling of 111214426164 in words is "one hundred eleven billion, two hundred fourteen million, four hundred twenty-six thousand, one hundred sixty-four".