47833186493 has 2 divisors, whose sum is σ = 47833186494. Its totient is φ = 47833186492.

The previous prime is 47833186487. The next prime is 47833186517. The reversal of 47833186493 is 39468133874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27410775844 + 20422410649 = 165562^2 + 142907^2 .

It is a cyclic number.

It is not a de Polignac number, because 47833186493 - 2⁴ = 47833186477 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47833186483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23916593246 + 23916593247.

It is an arithmetic number, because the mean of its divisors is an integer number (23916593247).

Almost surely, 2^47833186493 is an apocalyptic number.

It is an amenable number.

47833186493 is a deficient number, since it is larger than the sum of its proper divisors (1).

47833186493 is an equidigital number, since it uses as much as digits as its factorization.

47833186493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10450944, while the sum is 56.

The spelling of 47833186493 in words is "forty-seven billion, eight hundred thirty-three million, one hundred eighty-six thousand, four hundred ninety-three".