5165151211 has 16 divisors (see below), whose sum is σ = 5874103296. Its totient is φ = 4499100000.

The previous prime is 5165151181. The next prime is 5165151217. The reversal of 5165151211 is 1121515615.

It is a cyclic number.

It is not a de Polignac number, because 5165151211 - 2⁹ = 5165150699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5165151211.

It is not an unprimeable number, because it can be changed into a prime (5165151217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40545 + ... + 109426.

It is an arithmetic number, because the mean of its divisors is an integer number (367131456).

Almost surely, 2^5165151211 is an apocalyptic number.

5165151211 is a deficient number, since it is larger than the sum of its proper divisors (708952085).

5165151211 is a wasteful number, since it uses less digits than its factorization.

5165151211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150114.

The product of its digits is 1500, while the sum is 28.

The square root of 5165151211 is about 71868.9864336488. The cubic root of 5165151211 is about 1728.5993553608.

Adding to 5165151211 its reverse (1121515615), we get a palindrome (6286666826).

The spelling of 5165151211 in words is "five billion, one hundred sixty-five million, one hundred fifty-one thousand, two hundred eleven".