183962820812 has 12 divisors (see below), whose sum is σ = 325060519056. Its totient is φ = 91088386800.

The previous prime is 183962820791. The next prime is 183962820827. The reversal of 183962820812 is 218028269381.

It is a super-2 number, since 2×183962820812² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 223255439 + ... + 223256262.

It is an arithmetic number, because the mean of its divisors is an integer number (27088376588).

Almost surely, 2^183962820812 is an apocalyptic number.

It is an amenable number.

183962820812 is a deficient number, since it is larger than the sum of its proper divisors (141097698244).

183962820812 is a wasteful number, since it uses less digits than its factorization.

183962820812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446511808 (or 446511806 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 50.

The spelling of 183962820812 in words is "one hundred eighty-three billion, nine hundred sixty-two million, eight hundred twenty thousand, eight hundred twelve".