183742923863 has 2 divisors, whose sum is σ = 183742923864. Its totient is φ = 183742923862.

The previous prime is 183742923787. The next prime is 183742923869. The reversal of 183742923863 is 368329247381.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 183742923863 - 2²⁰ = 183741875287 is a prime.

It is a super-2 number, since 2×183742923863² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 183742923799 and 183742923808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (183742923869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91871461931 + 91871461932.

It is an arithmetic number, because the mean of its divisors is an integer number (91871461932).

Almost surely, 2^183742923863 is an apocalyptic number.

183742923863 is a deficient number, since it is larger than the sum of its proper divisors (1).

183742923863 is an equidigital number, since it uses as much as digits as its factorization.

183742923863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10450944, while the sum is 56.

The spelling of 183742923863 in words is "one hundred eighty-three billion, seven hundred forty-two million, nine hundred twenty-three thousand, eight hundred sixty-three".