47216623125827 has 2 divisors, whose sum is σ = 47216623125828. Its totient is φ = 47216623125826.

The previous prime is 47216623125809. The next prime is 47216623125829. The reversal of 47216623125827 is 72852132661274.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47216623125827 - 2¹⁶ = 47216623060291 is a prime.

Together with 47216623125829, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47216623125829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23608311562913 + 23608311562914.

It is an arithmetic number, because the mean of its divisors is an integer number (23608311562914).

Almost surely, 2^{47216623125827} is an apocalyptic number.

47216623125827 is a deficient number, since it is larger than the sum of its proper divisors (1).

47216623125827 is an equidigital number, since it uses as much as digits as its factorization.

47216623125827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13547520, while the sum is 56.

The spelling of 47216623125827 in words is "forty-seven trillion, two hundred sixteen billion, six hundred twenty-three million, one hundred twenty-five thousand, eight hundred twenty-seven".