5165363634212 has 6 divisors (see below), whose sum is σ = 9039386359878. Its totient is φ = 2582681817104.

The previous prime is 5165363634161. The next prime is 5165363634229. The reversal of 5165363634212 is 2124363635615.

It can be written as a sum of positive squares in only one way, i.e., 5157014060836 + 8349573376 = 2270906^2 + 91376^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 645670454273 + ... + 645670454280.

It is an arithmetic number, because the mean of its divisors is an integer number (1506564393313).

Almost surely, 2^{5165363634212} is an apocalyptic number.

It is an amenable number.

5165363634212 is a deficient number, since it is larger than the sum of its proper divisors (3874022725666).

5165363634212 is a wasteful number, since it uses less digits than its factorization.

5165363634212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291340908557 (or 1291340908555 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 47.

The spelling of 5165363634212 in words is "five trillion, one hundred sixty-five billion, three hundred sixty-three million, six hundred thirty-four thousand, two hundred twelve".