43463646113 has 4 divisors (see below), whose sum is σ = 43486927920. Its totient is φ = 43440364308.

The previous prime is 43463646047. The next prime is 43463646119. The reversal of 43463646113 is 31164636434.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 43463646113 - 2¹² = 43463642017 is a prime.

It is a super-2 number, since 2×43463646113² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43463646119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11638103 + ... + 11641836.

It is an arithmetic number, because the mean of its divisors is an integer number (10871731980).

Almost surely, 2^43463646113 is an apocalyptic number.

It is an amenable number.

43463646113 is a deficient number, since it is larger than the sum of its proper divisors (23281807).

43463646113 is a wasteful number, since it uses less digits than its factorization.

43463646113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23281806.

The product of its digits is 373248, while the sum is 41.

The spelling of 43463646113 in words is "forty-three billion, four hundred sixty-three million, six hundred forty-six thousand, one hundred thirteen".