80360303075503 has 4 divisors (see below), whose sum is σ = 87665785173288. Its totient is φ = 73054820977720.

The previous prime is 80360303075497. The next prime is 80360303075519. The reversal of 80360303075503 is 30557030306308.

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 80360303075503 - 2⁹ = 80360303074991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80360303075503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80360303072503) 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, 3652741048876 + ... + 3652741048897.

It is an arithmetic number, because the mean of its divisors is an integer number (21916446293322).

Almost surely, 2^{80360303075503} is an apocalyptic number.

80360303075503 is a deficient number, since it is larger than the sum of its proper divisors (7305482097785).

80360303075503 is a wasteful number, since it uses less digits than its factorization.

80360303075503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7305482097784.

The product of its (nonzero) digits is 680400, while the sum is 43.

The spelling of 80360303075503 in words is "eighty trillion, three hundred sixty billion, three hundred three million, seventy-five thousand, five hundred three".