4999936372889 has 4 divisors (see below), whose sum is σ = 4999941963024. Its totient is φ = 4999930782756.

The previous prime is 4999936372831. The next prime is 4999936372939. The reversal of 4999936372889 is 9882736399994.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4999936372889 - 2³² = 4995641405593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4999936372889.

It is not an unprimeable number, because it can be changed into a prime (4999936372489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1118027 + ... + 3354080.

It is an arithmetic number, because the mean of its divisors is an integer number (1249985490756).

Almost surely, 2^{4999936372889} is an apocalyptic number.

It is an amenable number.

4999936372889 is a deficient number, since it is larger than the sum of its proper divisors (5590135).

4999936372889 is a wasteful number, since it uses less digits than its factorization.

4999936372889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5590134.

The product of its digits is 11428107264, while the sum is 86.

The spelling of 4999936372889 in words is "four trillion, nine hundred ninety-nine billion, nine hundred thirty-six million, three hundred seventy-two thousand, eight hundred eighty-nine".