368163478512 has 120 divisors (see below), whose sum is σ = 1041088715264. Its totient is φ = 121443380352.

The previous prime is 368163478481. The next prime is 368163478559. The reversal of 368163478512 is 215874361863.

368163478512 is a `hidden beast` number, since 3 + 6 + 8 + 163 + 478 + 5 + 1 + 2 = 666.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 22877733 + ... + 22893819.

Almost surely, 2^368163478512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 368163478512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (520544357632).

368163478512 is an abundant number, since it is smaller than the sum of its proper divisors (672925236752).

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

368163478512 is a wasteful number, since it uses less digits than its factorization.

368163478512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17747 (or 17738 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 368163478512 in words is "three hundred sixty-eight billion, one hundred sixty-three million, four hundred seventy-eight thousand, five hundred twelve".