213764625832 has 16 divisors (see below), whose sum is σ = 403734286260. Its totient is φ = 106102149504.

The previous prime is 213764625829. The next prime is 213764625857. The reversal of 213764625832 is 238526467312.

213764625832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 207285341796 + 6479284036 = 455286^2 + 80494^2 .

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 3 ways as a sum of consecutive naturals, for example, 97519263 + ... + 97521454.

Almost surely, 2^213764625832 is an apocalyptic number.

It is an amenable number.

213764625832 is a deficient number, since it is larger than the sum of its proper divisors (189969660428).

213764625832 is a wasteful number, since it uses less digits than its factorization.

213764625832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195040860 (or 195040856 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 49.

The spelling of 213764625832 in words is "two hundred thirteen billion, seven hundred sixty-four million, six hundred twenty-five thousand, eight hundred thirty-two".