163055798486 has 32 divisors (see below), whose sum is σ = 297782645760. Its totient is φ = 65366891136.

The previous prime is 163055798467. The next prime is 163055798533. The reversal of 163055798486 is 684897550361.

163055798486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 2062766 + ... + 2140353.

It is an arithmetic number, because the mean of its divisors is an integer number (9305707680).

Almost surely, 2^163055798486 is an apocalyptic number.

163055798486 is a deficient number, since it is larger than the sum of its proper divisors (134726847274).

163055798486 is a wasteful number, since it uses less digits than its factorization.

163055798486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4203308.

The product of its (nonzero) digits is 43545600, while the sum is 62.

The spelling of 163055798486 in words is "one hundred sixty-three billion, fifty-five million, seven hundred ninety-eight thousand, four hundred eighty-six".