163823268113766 has 20 divisors (see below), whose sum is σ = 367085471144172. Its totient is φ = 54607756037868.

The previous prime is 163823268113741. The next prime is 163823268113777. The reversal of 163823268113766 is 667311862328361.

163823268113766 is a `hidden beast` number, since 1 + 6 + 382 + 3 + 2 + 68 + 1 + 137 + 66 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 505627370560 + ... + 505627370883.

Almost surely, 2^{163823268113766} is an apocalyptic number.

163823268113766 is an abundant number, since it is smaller than the sum of its proper divisors (203262203030406).

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

163823268113766 is a wasteful number, since it uses less digits than its factorization.

163823268113766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011254741457 (or 1011254741448 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 63.

The spelling of 163823268113766 in words is "one hundred sixty-three trillion, eight hundred twenty-three billion, two hundred sixty-eight million, one hundred thirteen thousand, seven hundred sixty-six".