213307160828 has 12 divisors (see below), whose sum is σ = 373480658040. Its totient is φ = 106598401392.

The previous prime is 213307160791. The next prime is 213307160873. The reversal of 213307160828 is 828061703312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13786058 + ... + 13801521.

It is an arithmetic number, because the mean of its divisors is an integer number (31123388170).

Almost surely, 2^213307160828 is an apocalyptic number.

It is an amenable number.

213307160828 is a deficient number, since it is larger than the sum of its proper divisors (160173497212).

213307160828 is a wasteful number, since it uses less digits than its factorization.

213307160828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27589516 (or 27589514 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 213307160828 in words is "two hundred thirteen billion, three hundred seven million, one hundred sixty thousand, eight hundred twenty-eight".