213155958364 has 6 divisors (see below), whose sum is σ = 373022927144. Its totient is φ = 106577979180.

The previous prime is 213155958343. The next prime is 213155958401. The reversal of 213155958364 is 463859551312.

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, 26644494792 + ... + 26644494799.

Almost surely, 2^213155958364 is an apocalyptic number.

It is an amenable number.

213155958364 is a deficient number, since it is larger than the sum of its proper divisors (159866968780).

213155958364 is a wasteful number, since it uses less digits than its factorization.

213155958364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53288989595 (or 53288989593 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 52.

The spelling of 213155958364 in words is "two hundred thirteen billion, one hundred fifty-five million, nine hundred fifty-eight thousand, three hundred sixty-four".