4999640095 has 4 divisors (see below), whose sum is σ = 5999568120. Its totient is φ = 3999712072.

The previous prime is 4999640071. The next prime is 4999640099. The reversal of 4999640095 is 5900469994.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4999640095 - 2¹¹ = 4999638047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999640099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499964005 + ... + 499964014.

It is an arithmetic number, because the mean of its divisors is an integer number (1499892030).

Almost surely, 2^4999640095 is an apocalyptic number.

4999640095 is a deficient number, since it is larger than the sum of its proper divisors (999928025).

4999640095 is an equidigital number, since it uses as much as digits as its factorization.

4999640095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999928024.

The product of its (nonzero) digits is 3149280, while the sum is 55.

The square root of 4999640095 is about 70708.1331601959. The cubic root of 4999640095 is about 1709.9349170994.

The spelling of 4999640095 in words is "four billion, nine hundred ninety-nine million, six hundred forty thousand, ninety-five".