4683568139 has 4 divisors (see below), whose sum is σ = 4684229520. Its totient is φ = 4682906760.

The previous prime is 4683568117. The next prime is 4683568231. The reversal of 4683568139 is 9318653864.

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 4683568139 - 2²⁴ = 4666790923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4683568339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319952 + ... + 334269.

It is an arithmetic number, because the mean of its divisors is an integer number (1171057380).

Almost surely, 2^4683568139 is an apocalyptic number.

4683568139 is a deficient number, since it is larger than the sum of its proper divisors (661381).

4683568139 is an equidigital number, since it uses as much as digits as its factorization.

4683568139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661380.

The product of its digits is 3732480, while the sum is 53.

The square root of 4683568139 is about 68436.5994114260. The cubic root of 4683568139 is about 1673.1143123451.

The spelling of 4683568139 in words is "four billion, six hundred eighty-three million, five hundred sixty-eight thousand, one hundred thirty-nine".