80091998143983 has 42 divisors (see below), whose sum is σ = 139688462769624. Its totient is φ = 45766856061864.

The previous prime is 80091998143967. The next prime is 80091998144009. The reversal of 80091998143983 is 38934189919008.

It is not a de Polignac number, because 80091998143983 - 2⁴ = 80091998143967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80091998143903) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 1121041491 + ... + 1121112932.

Almost surely, 2^{80091998143983} is an apocalyptic number.

80091998143983 is a deficient number, since it is larger than the sum of its proper divisors (59596464625641).

80091998143983 is an equidigital number, since it uses as much as digits as its factorization.

80091998143983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242154455 (or 2242154433 counting only the distinct ones).

The product of its (nonzero) digits is 120932352, while the sum is 72.

The spelling of 80091998143983 in words is "eighty trillion, ninety-one billion, nine hundred ninety-eight million, one hundred forty-three thousand, nine hundred eighty-three".