80812346603 has 4 divisors (see below), whose sum is σ = 80813444040. Its totient is φ = 80811249168.

The previous prime is 80812346519. The next prime is 80812346617. The reversal of 80812346603 is 30664321808.

It is a happy number.

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 80812346603 - 2¹⁴ = 80812330219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80812346623) 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, 429650 + ... + 588407.

It is an arithmetic number, because the mean of its divisors is an integer number (20203361010).

Almost surely, 2^80812346603 is an apocalyptic number.

80812346603 is a deficient number, since it is larger than the sum of its proper divisors (1097437).

80812346603 is a wasteful number, since it uses less digits than its factorization.

80812346603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097436.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 80812346603 in words is "eighty billion, eight hundred twelve million, three hundred forty-six thousand, six hundred three".