163152927378 has 64 divisors (see below), whose sum is σ = 414464901120. Its totient is φ = 46602943056.

The previous prime is 163152927361. The next prime is 163152927403. The reversal of 163152927378 is 873729251361.

163152927378 is a `hidden beast` number, since 1 + 6 + 315 + 292 + 7 + 37 + 8 = 666.

163152927378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×163152927378³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 31 ways as a sum of consecutive naturals, for example, 1445125 + ... + 1553927.

It is an arithmetic number, because the mean of its divisors is an integer number (6476014080).

Almost surely, 2^163152927378 is an apocalyptic number.

163152927378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

163152927378 is an abundant number, since it is smaller than the sum of its proper divisors (251311973742).

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

163152927378 is a wasteful number, since it uses less digits than its factorization.

163152927378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112788 (or 112782 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The spelling of 163152927378 in words is "one hundred sixty-three billion, one hundred fifty-two million, nine hundred twenty-seven thousand, three hundred seventy-eight".