4139165264 has 20 divisors (see below), whose sum is σ = 8636527956. Its totient is φ = 1910383872.

The previous prime is 4139165231. The next prime is 4139165269. The reversal of 4139165264 is 4625619314.

It can be written as a sum of positive squares in 2 ways, for example, as 740275264 + 3398890000 = 27208^2 + 58300^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4139165269) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9949709 + ... + 9950124.

Almost surely, 2^4139165264 is an apocalyptic number.

It is an amenable number.

4139165264 is an abundant number, since it is smaller than the sum of its proper divisors (4497362692).

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

4139165264 is a wasteful number, since it uses less digits than its factorization.

4139165264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19899854 (or 19899848 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 4139165264 is about 64336.3448137987. The cubic root of 4139165264 is about 1605.6008482679.

The spelling of 4139165264 in words is "four billion, one hundred thirty-nine million, one hundred sixty-five thousand, two hundred sixty-four".