163536469876896 has 48 divisors (see below), whose sum is σ = 435163825684224. Its totient is φ = 53765414751744.

The previous prime is 163536469876889. The next prime is 163536469876909. The reversal of 163536469876896 is 698678964635361.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11667834736 + ... + 11667848751.

It is an arithmetic number, because the mean of its divisors is an integer number (9065913035088).

Almost surely, 2^{163536469876896} is an apocalyptic number.

163536469876896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

163536469876896 is an abundant number, since it is smaller than the sum of its proper divisors (271627355807328).

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

163536469876896 is a wasteful number, since it uses less digits than its factorization.

163536469876896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23335683573 (or 23335683565 counting only the distinct ones).

The product of its digits is 50791587840, while the sum is 87.

The spelling of 163536469876896 in words is "one hundred sixty-three trillion, five hundred thirty-six billion, four hundred sixty-nine million, eight hundred seventy-six thousand, eight hundred ninety-six".