47853699793 has 2 divisors, whose sum is σ = 47853699794. Its totient is φ = 47853699792.

The previous prime is 47853699779. The next prime is 47853699809. The reversal of 47853699793 is 39799635874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41074318224 + 6779381569 = 202668^2 + 82337^2 .

It is a cyclic number.

It is not a de Polignac number, because 47853699793 - 2⁹ = 47853699281 is a prime.

It is not a weakly prime, because it can be changed into another prime (47853699293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23926849896 + 23926849897.

It is an arithmetic number, because the mean of its divisors is an integer number (23926849897).

Almost surely, 2^47853699793 is an apocalyptic number.

It is an amenable number.

47853699793 is a deficient number, since it is larger than the sum of its proper divisors (1).

47853699793 is an equidigital number, since it uses as much as digits as its factorization.

47853699793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 308629440, while the sum is 70.

The spelling of 47853699793 in words is "forty-seven billion, eight hundred fifty-three million, six hundred ninety-nine thousand, seven hundred ninety-three".