47676188009 has 2 divisors, whose sum is σ = 47676188010. Its totient is φ = 47676188008.

The previous prime is 47676187987. The next prime is 47676188017. The reversal of 47676188009 is 90088167674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46938522409 + 737665600 = 216653^2 + 27160^2 .

It is a cyclic number.

It is not a de Polignac number, because 47676188009 - 2⁸ = 47676187753 is a prime.

It is not a weakly prime, because it can be changed into another prime (47676188039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23838094004 + 23838094005.

It is an arithmetic number, because the mean of its divisors is an integer number (23838094005).

Almost surely, 2^47676188009 is an apocalyptic number.

It is an amenable number.

47676188009 is a deficient number, since it is larger than the sum of its proper divisors (1).

47676188009 is an equidigital number, since it uses as much as digits as its factorization.

47676188009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 47676188009 in words is "forty-seven billion, six hundred seventy-six million, one hundred eighty-eight thousand, nine".