47455527767 has 2 divisors, whose sum is σ = 47455527768. Its totient is φ = 47455527766.

The previous prime is 47455527739. The next prime is 47455527803. The reversal of 47455527767 is 76772555474.

47455527767 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47455527767 - 2²² = 47451333463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47455227767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23727763883 + 23727763884.

It is an arithmetic number, because the mean of its divisors is an integer number (23727763884).

Almost surely, 2^47455527767 is an apocalyptic number.

47455527767 is a deficient number, since it is larger than the sum of its proper divisors (1).

47455527767 is an equidigital number, since it uses as much as digits as its factorization.

47455527767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57624000, while the sum is 59.

The spelling of 47455527767 in words is "forty-seven billion, four hundred fifty-five million, five hundred twenty-seven thousand, seven hundred sixty-seven".