108901070077243 has 2 divisors, whose sum is σ = 108901070077244. Its totient is φ = 108901070077242.

The previous prime is 108901070077231. The next prime is 108901070077273. The reversal of 108901070077243 is 342770070109801.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108901070077243 is a prime.

It is not a weakly prime, because it can be changed into another prime (108901070077273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54450535038621 + 54450535038622.

It is an arithmetic number, because the mean of its divisors is an integer number (54450535038622).

Almost surely, 2^{108901070077243} is an apocalyptic number.

108901070077243 is a deficient number, since it is larger than the sum of its proper divisors (1).

108901070077243 is an equidigital number, since it uses as much as digits as its factorization.

108901070077243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 592704, while the sum is 49.

The spelling of 108901070077243 in words is "one hundred eight trillion, nine hundred one billion, seventy million, seventy-seven thousand, two hundred forty-three".