168377381082 has 48 divisors (see below), whose sum is σ = 377554544640. Its totient is φ = 54175586400.

The previous prime is 168377381071. The next prime is 168377381089. The reversal of 168377381082 is 280183773861.

168377381082 is a `hidden beast` number, since 168 + 377 + 3 + 8 + 108 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (168377381089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170794 + ... + 604917.

It is an arithmetic number, because the mean of its divisors is an integer number (7865719680).

Almost surely, 2^168377381082 is an apocalyptic number.

168377381082 is an abundant number, since it is smaller than the sum of its proper divisors (209177163558).

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

168377381082 is a wasteful number, since it uses less digits than its factorization.

168377381082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776139 (or 776136 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The spelling of 168377381082 in words is "one hundred sixty-eight billion, three hundred seventy-seven million, three hundred eighty-one thousand, eighty-two".