4786802861 has 2 divisors, whose sum is σ = 4786802862. Its totient is φ = 4786802860.

The previous prime is 4786802837. The next prime is 4786802869. The reversal of 4786802861 is 1682086874.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4786010761 + 792100 = 69181^2 + 890^2 .

It is a cyclic number.

It is not a de Polignac number, because 4786802861 - 2²² = 4782608557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4786802869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2393401430 + 2393401431.

It is an arithmetic number, because the mean of its divisors is an integer number (2393401431).

Almost surely, 2^4786802861 is an apocalyptic number.

It is an amenable number.

4786802861 is a deficient number, since it is larger than the sum of its proper divisors (1).

4786802861 is an equidigital number, since it uses as much as digits as its factorization.

4786802861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1032192, while the sum is 50.

The square root of 4786802861 is about 69186.7246008944. The cubic root of 4786802861 is about 1685.3179535419.

The spelling of 4786802861 in words is "four billion, seven hundred eighty-six million, eight hundred two thousand, eight hundred sixty-one".