80559155983 has 8 divisors (see below), whose sum is σ = 82527797520. Its totient is φ = 78590694720.

The previous prime is 80559155927. The next prime is 80559155993. The reversal of 80559155983 is 38955195508.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80559155983 - 2²⁵ = 80525601551 is a prime.

It is a super-2 number, since 2×80559155983² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80559155993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1491241 + ... + 1544317.

It is an arithmetic number, because the mean of its divisors is an integer number (10315974690).

Almost surely, 2^80559155983 is an apocalyptic number.

80559155983 is a deficient number, since it is larger than the sum of its proper divisors (1968641537).

80559155983 is a wasteful number, since it uses less digits than its factorization.

80559155983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90137.

The product of its (nonzero) digits is 9720000, while the sum is 58.

The spelling of 80559155983 in words is "eighty billion, five hundred fifty-nine million, one hundred fifty-five thousand, nine hundred eighty-three".