47933843761 has 2 divisors, whose sum is σ = 47933843762. Its totient is φ = 47933843760.

The previous prime is 47933843753. The next prime is 47933843801. The reversal of 47933843761 is 16734833974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40609907361 + 7323936400 = 201519^2 + 85580^2 .

It is a cyclic number.

It is not a de Polignac number, because 47933843761 - 2³ = 47933843753 is a prime.

It is not a weakly prime, because it can be changed into another prime (47933043761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23966921880 + 23966921881.

It is an arithmetic number, because the mean of its divisors is an integer number (23966921881).

Almost surely, 2^47933843761 is an apocalyptic number.

It is an amenable number.

47933843761 is a deficient number, since it is larger than the sum of its proper divisors (1).

47933843761 is an equidigital number, since it uses as much as digits as its factorization.

47933843761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9144576, while the sum is 55.

The spelling of 47933843761 in words is "forty-seven billion, nine hundred thirty-three million, eight hundred forty-three thousand, seven hundred sixty-one".