112643164623 has 8 divisors (see below), whose sum is σ = 163844603136. Its totient is φ = 68268584600.

The previous prime is 112643164603. The next prime is 112643164643. The reversal of 112643164623 is 326461346211.

It is an interprime number because it is at equal distance from previous prime (112643164603) and next prime (112643164643).

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

It is a cyclic number.

It is not a de Polignac number, because 112643164623 - 2⁵ = 112643164591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112643164603) by changing a digit.

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, 1706714583 + ... + 1706714648.

It is an arithmetic number, because the mean of its divisors is an integer number (20480575392).

Almost surely, 2^112643164623 is an apocalyptic number.

112643164623 is a deficient number, since it is larger than the sum of its proper divisors (51201438513).

112643164623 is a wasteful number, since it uses less digits than its factorization.

112643164623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3413429245.

The product of its digits is 124416, while the sum is 39.

The spelling of 112643164623 in words is "one hundred twelve billion, six hundred forty-three million, one hundred sixty-four thousand, six hundred twenty-three".