213356653312 has 72 divisors (see below), whose sum is σ = 469196823312. Its totient is φ = 96019968000.

The previous prime is 213356653229. The next prime is 213356653327.

213356653312 is nontrivially palindromic in base 10.

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, 90663 + ... + 659494.

It is an arithmetic number, because the mean of its divisors is an integer number (6516622546).

Almost surely, 2^213356653312 is an apocalyptic number.

213356653312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

213356653312 is an abundant number, since it is smaller than the sum of its proper divisors (255840170000).

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

213356653312 is a wasteful number, since it uses less digits than its factorization.

213356653312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750285 (or 750271 counting only the distinct ones).

The product of its digits is 291600, while the sum is 40.

It can be divided in two parts, 213356 and 653312, that added together give a palindrome (866668).

The spelling of 213356653312 in words is "two hundred thirteen billion, three hundred fifty-six million, six hundred fifty-three thousand, three hundred twelve".