213262594676 has 6 divisors (see below), whose sum is σ = 373209540690. Its totient is φ = 106631297336.

The previous prime is 213262594663. The next prime is 213262594697. The reversal of 213262594676 is 676495262312.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 176463845776 + 36798748900 = 420076^2 + 191830^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26657824331 + ... + 26657824338.

It is an arithmetic number, because the mean of its divisors is an integer number (62201590115).

Almost surely, 2^213262594676 is an apocalyptic number.

It is an amenable number.

213262594676 is a deficient number, since it is larger than the sum of its proper divisors (159946946014).

213262594676 is a wasteful number, since it uses less digits than its factorization.

213262594676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53315648673 (or 53315648671 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 53.

The spelling of 213262594676 in words is "two hundred thirteen billion, two hundred sixty-two million, five hundred ninety-four thousand, six hundred seventy-six".