4861039567 has 2 divisors, whose sum is σ = 4861039568. Its totient is φ = 4861039566.

The previous prime is 4861039549. The next prime is 4861039583. The reversal of 4861039567 is 7659301684.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4861039567 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4861039567.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4861039597) 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 as a sum of consecutive naturals, namely, 2430519783 + 2430519784.

It is an arithmetic number, because the mean of its divisors is an integer number (2430519784).

Almost surely, 2^4861039567 is an apocalyptic number.

4861039567 is a deficient number, since it is larger than the sum of its proper divisors (1).

4861039567 is an equidigital number, since it uses as much as digits as its factorization.

4861039567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 4861039567 is about 69721.1558065412. The cubic root of 4861039567 is about 1693.9856174498.

The spelling of 4861039567 in words is "four billion, eight hundred sixty-one million, thirty-nine thousand, five hundred sixty-seven".