180766455083 has 4 divisors (see below), whose sum is σ = 184612549920. Its totient is φ = 176920360248.

The previous prime is 180766455071. The next prime is 180766455097. The reversal of 180766455083 is 380554667081.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 380554667081 = 529153 ⋅719177.

It is not a de Polignac number, because 180766455083 - 2⁶ = 180766455019 is a prime.

It is a super-2 number, since 2×180766455083² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (180766455013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1923047348 + ... + 1923047441.

It is an arithmetic number, because the mean of its divisors is an integer number (46153137480).

Almost surely, 2^180766455083 is an apocalyptic number.

180766455083 is a deficient number, since it is larger than the sum of its proper divisors (3846094837).

180766455083 is an equidigital number, since it uses as much as digits as its factorization.

180766455083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846094836.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 180766455083 in words is "one hundred eighty billion, seven hundred sixty-six million, four hundred fifty-five thousand, eighty-three".