213593323104 has 72 divisors (see below), whose sum is σ = 694178306640. Its totient is φ = 61026663168.

The previous prime is 213593323103. The next prime is 213593323123. The reversal of 213593323104 is 401323395312.

213593323104 is a `hidden beast` number, since 2 + 1 + 3 + 5 + 9 + 332 + 310 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213593323103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52972519 + ... + 52976550.

It is an arithmetic number, because the mean of its divisors is an integer number (9641365370).

Almost surely, 2^213593323104 is an apocalyptic number.

213593323104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

213593323104 is an abundant number, since it is smaller than the sum of its proper divisors (480584983536).

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

213593323104 is a wasteful number, since it uses less digits than its factorization.

213593323104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105949092 (or 105949081 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The spelling of 213593323104 in words is "two hundred thirteen billion, five hundred ninety-three million, three hundred twenty-three thousand, one hundred four".