163037677068 has 360 divisors, whose sum is σ = 527843962800. Its totient is φ = 43627465728.

The previous prime is 163037677043. The next prime is 163037677073. The reversal of 163037677068 is 860776730361.

It is a happy number.

163037677068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 26843280 + ... + 26849352.

It is an arithmetic number, because the mean of its divisors is an integer number (1466233230).

Almost surely, 2^163037677068 is an apocalyptic number.

163037677068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163037677068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263921981400).

163037677068 is an abundant number, since it is smaller than the sum of its proper divisors (364806285732).

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

163037677068 is a wasteful number, since it uses less digits than its factorization.

163037677068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6211 (or 6193 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 54.

The spelling of 163037677068 in words is "one hundred sixty-three billion, thirty-seven million, six hundred seventy-seven thousand, sixty-eight".