5215344012166 has 16 divisors (see below), whose sum is σ = 8235489818160. Its totient is φ = 2470205276640.

The previous prime is 5215344012161. The next prime is 5215344012173. The reversal of 5215344012166 is 6612104435125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215344012161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5703205 + ... + 6554176.

It is an arithmetic number, because the mean of its divisors is an integer number (514718113635).

Almost surely, 2^{5215344012166} is an apocalyptic number.

5215344012166 is a deficient number, since it is larger than the sum of its proper divisors (3020145805994).

5215344012166 is a wasteful number, since it uses less digits than its factorization.

5215344012166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12268599.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 5215344012166 in words is "five trillion, two hundred fifteen billion, three hundred forty-four million, twelve thousand, one hundred sixty-six".