43680239101 has 16 divisors (see below), whose sum is σ = 45940572160. Its totient is φ = 41479691760.

The previous prime is 43680239087. The next prime is 43680239117. The reversal of 43680239101 is 10193208634.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43680239101 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 (43680239191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344476 + ... + 453898.

It is an arithmetic number, because the mean of its divisors is an integer number (2871285760).

Almost surely, 2^43680239101 is an apocalyptic number.

It is an amenable number.

43680239101 is a deficient number, since it is larger than the sum of its proper divisors (2260333059).

43680239101 is a wasteful number, since it uses less digits than its factorization.

43680239101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109696.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 43680239101 in words is "forty-three billion, six hundred eighty million, two hundred thirty-nine thousand, one hundred one".