80743155223 has 2 divisors, whose sum is σ = 80743155224. Its totient is φ = 80743155222.

The previous prime is 80743155221. The next prime is 80743155277. The reversal of 80743155223 is 32255134708.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80743155223 - 2¹ = 80743155221 is a prime.

Together with 80743155221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80743155221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40371577611 + 40371577612.

It is an arithmetic number, because the mean of its divisors is an integer number (40371577612).

Almost surely, 2^80743155223 is an apocalyptic number.

80743155223 is a deficient number, since it is larger than the sum of its proper divisors (1).

80743155223 is an equidigital number, since it uses as much as digits as its factorization.

80743155223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 80743155223 in words is "eighty billion, seven hundred forty-three million, one hundred fifty-five thousand, two hundred twenty-three".