78069495168 has 160 divisors (see below), whose sum is σ = 265524306960. Its totient is φ = 22305549312.

The previous prime is 78069495157. The next prime is 78069495191. The reversal of 78069495168 is 86159496087.

78069495168 is a `hidden beast` number, since 7 + 80 + 6 + 9 + 495 + 1 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 465271 + ... + 610422.

Almost surely, 2^78069495168 is an apocalyptic number.

It is an amenable number.

78069495168 is an abundant number, since it is smaller than the sum of its proper divisors (187454811792).

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

78069495168 is a wasteful number, since it uses less digits than its factorization.

78069495168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075726 (or 1075705 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 78069495168 in words is "seventy-eight billion, sixty-nine million, four hundred ninety-five thousand, one hundred sixty-eight".