47730477463 has 2 divisors, whose sum is σ = 47730477464. Its totient is φ = 47730477462.

The previous prime is 47730477413. The next prime is 47730477493. The reversal of 47730477463 is 36477403774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47730477463 - 2⁹ = 47730476951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47730477463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47730477413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23865238731 + 23865238732.

It is an arithmetic number, because the mean of its divisors is an integer number (23865238732).

Almost surely, 2^47730477463 is an apocalyptic number.

47730477463 is a deficient number, since it is larger than the sum of its proper divisors (1).

47730477463 is an equidigital number, since it uses as much as digits as its factorization.

47730477463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8297856, while the sum is 52.

The spelling of 47730477463 in words is "forty-seven billion, seven hundred thirty million, four hundred seventy-seven thousand, four hundred sixty-three".