108794538943 has 2 divisors, whose sum is σ = 108794538944. Its totient is φ = 108794538942.

The previous prime is 108794538913. The next prime is 108794538961. The reversal of 108794538943 is 349835497801.

It is a strong prime.

It is an emirp because it is prime and its reverse (349835497801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108794538943 - 2⁹ = 108794538431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108794538913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54397269471 + 54397269472.

It is an arithmetic number, because the mean of its divisors is an integer number (54397269472).

Almost surely, 2^108794538943 is an apocalyptic number.

108794538943 is a deficient number, since it is larger than the sum of its proper divisors (1).

108794538943 is an equidigital number, since it uses as much as digits as its factorization.

108794538943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 108794538943 in words is "one hundred eight billion, seven hundred ninety-four million, five hundred thirty-eight thousand, nine hundred forty-three".