4863187361 has 2 divisors, whose sum is σ = 4863187362. Its totient is φ = 4863187360.

The previous prime is 4863187339. The next prime is 4863187421. The reversal of 4863187361 is 1637813684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4838037136 + 25150225 = 69556^2 + 5015^2 .

It is a cyclic number.

It is not a de Polignac number, because 4863187361 - 2¹⁸ = 4862925217 is a prime.

It is not a weakly prime, because it can be changed into another prime (4863187061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2431593680 + 2431593681.

It is an arithmetic number, because the mean of its divisors is an integer number (2431593681).

Almost surely, 2^4863187361 is an apocalyptic number.

It is an amenable number.

4863187361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4863187361 is an equidigital number, since it uses as much as digits as its factorization.

4863187361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 47.

The square root of 4863187361 is about 69736.5568478972. The cubic root of 4863187361 is about 1694.2350700189.

The spelling of 4863187361 in words is "four billion, eight hundred sixty-three million, one hundred eighty-seven thousand, three hundred sixty-one".