80750802943 has 12 divisors (see below), whose sum is σ = 82553856840. Its totient is φ = 78964427120.

The previous prime is 80750802929. The next prime is 80750802947. The reversal of 80750802943 is 34920805708.

It is not a de Polignac number, because 80750802943 - 2⁵ = 80750802911 is a prime.

It is a super-2 number, since 2×80750802943² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80750802893 and 80750802902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80750802947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2133621 + ... + 2171137.

It is an arithmetic number, because the mean of its divisors is an integer number (6879488070).

Almost surely, 2^80750802943 is an apocalyptic number.

80750802943 is a deficient number, since it is larger than the sum of its proper divisors (1803053897).

80750802943 is an equidigital number, since it uses as much as digits as its factorization.

80750802943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37958 (or 37767 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 80750802943 in words is "eighty billion, seven hundred fifty million, eight hundred two thousand, nine hundred forty-three".