213664026014 has 16 divisors (see below), whose sum is σ = 321232708608. Its totient is φ = 106586521272.

The previous prime is 213664025999. The next prime is 213664026019. The reversal of 213664026014 is 410620466312.

It is a super-2 number, since 2×213664026014² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213664026019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10219079 + ... + 10239965.

It is an arithmetic number, because the mean of its divisors is an integer number (20077044288).

Almost surely, 2^213664026014 is an apocalyptic number.

213664026014 is a deficient number, since it is larger than the sum of its proper divisors (107568682594).

213664026014 is a wasteful number, since it uses less digits than its factorization.

213664026014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32399.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 213664026014 in words is "two hundred thirteen billion, six hundred sixty-four million, twenty-six thousand, fourteen".