168385275270 has 24 divisors (see below), whose sum is σ = 437801715936. Its totient is φ = 44902740048.

The previous prime is 168385275199. The next prime is 168385275293. The reversal of 168385275270 is 72572583861.

168385275270 is a `hidden beast` number, since 1 + 68 + 3 + 8 + 52 + 7 + 527 + 0 = 666.

168385275270 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 935473662 + ... + 935473841.

It is an arithmetic number, because the mean of its divisors is an integer number (18241738164).

Almost surely, 2^168385275270 is an apocalyptic number.

168385275270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

168385275270 is an abundant number, since it is smaller than the sum of its proper divisors (269416440666).

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

168385275270 is a wasteful number, since it uses less digits than its factorization.

168385275270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870947516 (or 1870947513 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 168385275270 in words is "one hundred sixty-eight billion, three hundred eighty-five million, two hundred seventy-five thousand, two hundred seventy".