112643263711 has 32 divisors (see below), whose sum is σ = 126501212160. Its totient is φ = 99435974400.

The previous prime is 112643263703. The next prime is 112643263723. The reversal of 112643263711 is 117362346211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112643263711 - 2³ = 112643263703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112643263211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78278130 + ... + 78279568.

It is an arithmetic number, because the mean of its divisors is an integer number (3953162880).

Almost surely, 2^112643263711 is an apocalyptic number.

112643263711 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112643263711 is a deficient number, since it is larger than the sum of its proper divisors (13857948449).

112643263711 is a wasteful number, since it uses less digits than its factorization.

112643263711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967.

The product of its digits is 36288, while the sum is 37.

The spelling of 112643263711 in words is "one hundred twelve billion, six hundred forty-three million, two hundred sixty-three thousand, seven hundred eleven".