188820275083 has 8 divisors (see below), whose sum is σ = 211009797936. Its totient is φ = 167468092800.

The previous prime is 188820275069. The next prime is 188820275131. The reversal of 188820275083 is 380572028881.

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 188820275083 - 2⁹ = 188820274571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 188820275083.

It is not an unprimeable number, because it can be changed into a prime (188820270083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209334666 + ... + 209335567.

It is an arithmetic number, because the mean of its divisors is an integer number (26376224742).

Almost surely, 2^188820275083 is an apocalyptic number.

188820275083 is a deficient number, since it is larger than the sum of its proper divisors (22189522853).

188820275083 is a wasteful number, since it uses less digits than its factorization.

188820275083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418670285.

The product of its (nonzero) digits is 1720320, while the sum is 52.

The spelling of 188820275083 in words is "one hundred eighty-eight billion, eight hundred twenty million, two hundred seventy-five thousand, eighty-three".