108843538007 has 2 divisors, whose sum is σ = 108843538008. Its totient is φ = 108843538006.

The previous prime is 108843537983. The next prime is 108843538019. The reversal of 108843538007 is 700835348801.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108843538007 - 2²² = 108839343703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108843538907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54421769003 + 54421769004.

It is an arithmetic number, because the mean of its divisors is an integer number (54421769004).

Almost surely, 2^108843538007 is an apocalyptic number.

108843538007 is a deficient number, since it is larger than the sum of its proper divisors (1).

108843538007 is an equidigital number, since it uses as much as digits as its factorization.

108843538007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 108843538007 in words is "one hundred eight billion, eight hundred forty-three million, five hundred thirty-eight thousand, seven".