80626747703 has 4 divisors (see below), whose sum is σ = 84870260760. Its totient is φ = 76383234648.

The previous prime is 80626747667. The next prime is 80626747769. The reversal of 80626747703 is 30774762608.

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 80626747703 - 2²⁰ = 80625699127 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 (80626747783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2121756500 + ... + 2121756537.

It is an arithmetic number, because the mean of its divisors is an integer number (21217565190).

Almost surely, 2^80626747703 is an apocalyptic number.

80626747703 is a deficient number, since it is larger than the sum of its proper divisors (4243513057).

80626747703 is a wasteful number, since it uses less digits than its factorization.

80626747703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4243513056.

The product of its (nonzero) digits is 2370816, while the sum is 50.

The spelling of 80626747703 in words is "eighty billion, six hundred twenty-six million, seven hundred forty-seven thousand, seven hundred three".