823930186101 has 12 divisors (see below), whose sum is σ = 1207523028096. Its totient is φ = 499351627720.

The previous prime is 823930186073. The next prime is 823930186169. The reversal of 823930186101 is 101681039328.

It is not a de Polignac number, because 823930186101 - 2³⁴ = 806750316917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (823930186601) 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 11 ways as a sum of consecutive naturals, for example, 1134889701 + ... + 1134890426.

It is an arithmetic number, because the mean of its divisors is an integer number (100626919008).

Almost surely, 2^823930186101 is an apocalyptic number.

It is an amenable number.

823930186101 is a deficient number, since it is larger than the sum of its proper divisors (383592841995).

823930186101 is a wasteful number, since it uses less digits than its factorization.

823930186101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269780152 (or 2269780141 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 823930186101 in words is "eight hundred twenty-three billion, nine hundred thirty million, one hundred eighty-six thousand, one hundred one".