80366365103 has 4 divisors (see below), whose sum is σ = 81467274288. Its totient is φ = 79265455920.

The previous prime is 80366365087. The next prime is 80366365111. The reversal of 80366365103 is 30156366308.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80366365103 - 2⁴ = 80366365087 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 (80366365133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550454483 + ... + 550454628.

It is an arithmetic number, because the mean of its divisors is an integer number (20366818572).

Almost surely, 2^80366365103 is an apocalyptic number.

80366365103 is a deficient number, since it is larger than the sum of its proper divisors (1100909185).

80366365103 is a wasteful number, since it uses less digits than its factorization.

80366365103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100909184.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 80366365103 in words is "eighty billion, three hundred sixty-six million, three hundred sixty-five thousand, one hundred three".