163616422560 has 96 divisors (see below), whose sum is σ = 526357585152. Its totient is φ = 42702720000.

The previous prime is 163616422553. The next prime is 163616422579. The reversal of 163616422560 is 65224616361.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3603691 + ... + 3648810.

It is an arithmetic number, because the mean of its divisors is an integer number (5482891512).

Almost surely, 2^163616422560 is an apocalyptic number.

163616422560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163616422560 is an abundant number, since it is smaller than the sum of its proper divisors (362741162592).

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

163616422560 is a wasteful number, since it uses less digits than its factorization.

163616422560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7252566 (or 7252558 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 163616422560 in words is "one hundred sixty-three billion, six hundred sixteen million, four hundred twenty-two thousand, five hundred sixty".