213413294567 has 16 divisors (see below), whose sum is σ = 241664683680. Its totient is φ = 186682608000.

The previous prime is 213413294533. The next prime is 213413294573. The reversal of 213413294567 is 765492314312.

It is a cyclic number.

It is not a de Polignac number, because 213413294567 - 2¹² = 213413290471 is a prime.

It is a super-2 number, since 2×213413294567² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213413294467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1048184 + ... + 1235117.

It is an arithmetic number, because the mean of its divisors is an integer number (15104042730).

Almost surely, 2^213413294567 is an apocalyptic number.

213413294567 is a deficient number, since it is larger than the sum of its proper divisors (28251389113).

213413294567 is a wasteful number, since it uses less digits than its factorization.

213413294567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283634.

The product of its digits is 1088640, while the sum is 47.

The spelling of 213413294567 in words is "two hundred thirteen billion, four hundred thirteen million, two hundred ninety-four thousand, five hundred sixty-seven".