183805734012 has 48 divisors (see below), whose sum is σ = 429630469632. Its totient is φ = 61161474880.

The previous prime is 183805733987. The next prime is 183805734023. The reversal of 183805734012 is 210437508381.

It is a super-2 number, since 2×183805734012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18362713 + ... + 18372719.

It is an arithmetic number, because the mean of its divisors is an integer number (8950634784).

Almost surely, 2^183805734012 is an apocalyptic number.

183805734012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

183805734012 is an abundant number, since it is smaller than the sum of its proper divisors (245824735620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

183805734012 is a wasteful number, since it uses less digits than its factorization.

183805734012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12538 (or 12536 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 183805734012 in words is "one hundred eighty-three billion, eight hundred five million, seven hundred thirty-four thousand, twelve".