47603476493 has 2 divisors, whose sum is σ = 47603476494. Its totient is φ = 47603476492.

The previous prime is 47603476457. The next prime is 47603476507. The reversal of 47603476493 is 39467430674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34129606564 + 13473869929 = 184742^2 + 116077^2 .

It is a cyclic number.

It is not a de Polignac number, because 47603476493 - 2⁸ = 47603476237 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 (47603476693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23801738246 + 23801738247.

It is an arithmetic number, because the mean of its divisors is an integer number (23801738247).

Almost surely, 2^47603476493 is an apocalyptic number.

It is an amenable number.

47603476493 is a deficient number, since it is larger than the sum of its proper divisors (1).

47603476493 is an equidigital number, since it uses as much as digits as its factorization.

47603476493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9144576, while the sum is 53.

The spelling of 47603476493 in words is "forty-seven billion, six hundred three million, four hundred seventy-six thousand, four hundred ninety-three".