213130882964 has 6 divisors (see below), whose sum is σ = 372979045194. Its totient is φ = 106565441480.

The previous prime is 213130882907. The next prime is 213130883003. The reversal of 213130882964 is 469288031312.

It can be written as a sum of positive squares in only one way, i.e., 115424626564 + 97706256400 = 339742^2 + 312580^2 .

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, 26641360367 + ... + 26641360374.

It is an arithmetic number, because the mean of its divisors is an integer number (62163174199).

Almost surely, 2^213130882964 is an apocalyptic number.

It is an amenable number.

213130882964 is a deficient number, since it is larger than the sum of its proper divisors (159848162230).

213130882964 is a wasteful number, since it uses less digits than its factorization.

213130882964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53282720745 (or 53282720743 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 213130882964 in words is "two hundred thirteen billion, one hundred thirty million, eight hundred eighty-two thousand, nine hundred sixty-four".