47830163761 has 2 divisors, whose sum is σ = 47830163762. Its totient is φ = 47830163760.

The previous prime is 47830163651. The next prime is 47830163791. The reversal of 47830163761 is 16736103874.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36919316736 + 10910847025 = 192144^2 + 104455^2 .

It is a cyclic number.

It is not a de Polignac number, because 47830163761 - 2¹⁵ = 47830130993 is a prime.

It is not a weakly prime, because it can be changed into another prime (47830163791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23915081880 + 23915081881.

It is an arithmetic number, because the mean of its divisors is an integer number (23915081881).

Almost surely, 2^47830163761 is an apocalyptic number.

It is an amenable number.

47830163761 is a deficient number, since it is larger than the sum of its proper divisors (1).

47830163761 is an equidigital number, since it uses as much as digits as its factorization.

47830163761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 47830163761 in words is "forty-seven billion, eight hundred thirty million, one hundred sixty-three thousand, seven hundred sixty-one".