213536117376 has 64 divisors (see below), whose sum is σ = 630228134400. Its totient is φ = 71178704640.

The previous prime is 213536117317. The next prime is 213536117383. The reversal of 213536117376 is 673711635312.

213536117376 is a `hidden beast` number, since 2 + 1 + 353 + 61 + 173 + 76 = 666.

213536117376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

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 7 ways as a sum of consecutive naturals, for example, 30890080 + ... + 30896991.

It is an arithmetic number, because the mean of its divisors is an integer number (9847314600).

Almost surely, 2^213536117376 is an apocalyptic number.

It is an amenable number.

213536117376 is an abundant number, since it is smaller than the sum of its proper divisors (416692017024).

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

213536117376 is an equidigital number, since it uses as much as digits as its factorization.

213536117376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61787094 (or 61787076 counting only the distinct ones).

The product of its digits is 476280, while the sum is 45.

The spelling of 213536117376 in words is "two hundred thirteen billion, five hundred thirty-six million, one hundred seventeen thousand, three hundred seventy-six".