5165066412 has 240 divisors, whose sum is σ = 15722163072. Its totient is φ = 1461265920.

The previous prime is 5165066329. The next prime is 5165066453. The reversal of 5165066412 is 2146605615.

5165066412 is a `hidden beast` number, since 5 + 1 + 6 + 5 + 0 + 6 + 641 + 2 = 666.

It is a super-2 number, since 2×5165066412² = 53355822080741107488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 in 79 ways as a sum of consecutive naturals, for example, 9875583 + ... + 9876105.

Almost surely, 2^5165066412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5165066412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7861081536).

5165066412 is an abundant number, since it is smaller than the sum of its proper divisors (10557096660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5165066412 is a wasteful number, since it uses less digits than its factorization.

5165066412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730 (or 719 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 5165066412 is about 71868.3964757806. The cubic root of 5165066412 is about 1728.5898955345.

The spelling of 5165066412 in words is "five billion, one hundred sixty-five million, sixty-six thousand, four hundred twelve".