43112160611663 has 32 divisors (see below), whose sum is σ = 51152678466624. Its totient is φ = 35818473600000.

The previous prime is 43112160611659. The next prime is 43112160611731. The reversal of 43112160611663 is 36611606121134.

It is not a de Polignac number, because 43112160611663 - 2² = 43112160611659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43112160611663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43112160611603) 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, 593296553 + ... + 593369213.

It is an arithmetic number, because the mean of its divisors is an integer number (1598521202082).

Almost surely, 2^{43112160611663} is an apocalyptic number.

43112160611663 is a deficient number, since it is larger than the sum of its proper divisors (8040517854961).

43112160611663 is a wasteful number, since it uses less digits than its factorization.

43112160611663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113867.

The product of its (nonzero) digits is 93312, while the sum is 41.

Adding to 43112160611663 its reverse (36611606121134), we get a palindrome (79723766732797).

The spelling of 43112160611663 in words is "forty-three trillion, one hundred twelve billion, one hundred sixty million, six hundred eleven thousand, six hundred sixty-three".