163366028496 has 80 divisors (see below), whose sum is σ = 511550205120. Its totient is φ = 49504855680.

The previous prime is 163366028459. The next prime is 163366028549. The reversal of 163366028496 is 694820663361.

163366028496 is a `hidden beast` number, since 1 + 63 + 36 + 60 + 2 + 8 + 496 = 666.

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

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 15 ways as a sum of consecutive naturals, for example, 17184435 + ... + 17193938.

It is an arithmetic number, because the mean of its divisors is an integer number (6394377564).

Almost surely, 2^163366028496 is an apocalyptic number.

163366028496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

163366028496 is an abundant number, since it is smaller than the sum of its proper divisors (348184176624).

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

163366028496 is a wasteful number, since it uses less digits than its factorization.

163366028496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34378401 (or 34378389 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The spelling of 163366028496 in words is "one hundred sixty-three billion, three hundred sixty-six million, twenty-eight thousand, four hundred ninety-six".