5001986413 has 4 divisors (see below), whose sum is σ = 5005868220. Its totient is φ = 4998104608.

The previous prime is 5001986411. The next prime is 5001986477. The reversal of 5001986413 is 3146891005.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3414999844 + 1586986569 = 58438^2 + 39837^2 .

It is a cyclic number.

It is not a de Polignac number, because 5001986413 - 2¹ = 5001986411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5001986411) 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, 1938970 + ... + 1941547.

It is an arithmetic number, because the mean of its divisors is an integer number (1251467055).

Almost surely, 2^5001986413 is an apocalyptic number.

It is an amenable number.

5001986413 is a deficient number, since it is larger than the sum of its proper divisors (3881807).

5001986413 is a wasteful number, since it uses less digits than its factorization.

5001986413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881806.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 5001986413 is about 70724.7227848933. The cubic root of 5001986413 is about 1710.2023645921.

The spelling of 5001986413 in words is "five billion, one million, nine hundred eighty-six thousand, four hundred thirteen".