112154109814 has 4 divisors (see below), whose sum is σ = 168231164724. Its totient is φ = 56077054906.

The previous prime is 112154109803. The next prime is 112154109887. The reversal of 112154109814 is 418901451211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 418901451211 = 8923 ⋅46946257.

It is a super-2 number, since 2×112154109814² (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 as a sum of consecutive naturals, namely, 28038527452 + ... + 28038527455.

It is an arithmetic number, because the mean of its divisors is an integer number (42057791181).

Almost surely, 2^112154109814 is an apocalyptic number.

112154109814 is a deficient number, since it is larger than the sum of its proper divisors (56077054910).

112154109814 is an equidigital number, since it uses as much as digits as its factorization.

112154109814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56077054909.

The product of its (nonzero) digits is 11520, while the sum is 37.

The spelling of 112154109814 in words is "one hundred twelve billion, one hundred fifty-four million, one hundred nine thousand, eight hundred fourteen".