168481184745148 has 12 divisors (see below), whose sum is σ = 321645898149912. Its totient is φ = 76582356702320.

The previous prime is 168481184745127. The next prime is 168481184745169. The reversal of 168481184745148 is 841547481184861.

168481184745148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (168481184745127) and next prime (168481184745169).

It is a super-2 number, since 2×168481184745148² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1914558917515 + ... + 1914558917602.

It is an arithmetic number, because the mean of its divisors is an integer number (26803824845826).

Almost surely, 2^{168481184745148} is an apocalyptic number.

It is an amenable number.

168481184745148 is a deficient number, since it is larger than the sum of its proper divisors (153164713404764).

168481184745148 is a wasteful number, since it uses less digits than its factorization.

168481184745148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829117835132 (or 3829117835130 counting only the distinct ones).

The product of its digits is 220200960, while the sum is 70.

The spelling of 168481184745148 in words is "one hundred sixty-eight trillion, four hundred eighty-one billion, one hundred eighty-four million, seven hundred forty-five thousand, one hundred forty-eight".