472705758191 has 2 divisors, whose sum is σ = 472705758192. Its totient is φ = 472705758190.

The previous prime is 472705758127. The next prime is 472705758197. The reversal of 472705758191 is 191857507274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 472705758191 - 2⁶ = 472705758127 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472705758197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236352879095 + 236352879096.

It is an arithmetic number, because the mean of its divisors is an integer number (236352879096).

Almost surely, 2^472705758191 is an apocalyptic number.

472705758191 is a deficient number, since it is larger than the sum of its proper divisors (1).

472705758191 is an equidigital number, since it uses as much as digits as its factorization.

472705758191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4939200, while the sum is 56.

The spelling of 472705758191 in words is "four hundred seventy-two billion, seven hundred five million, seven hundred fifty-eight thousand, one hundred ninety-one".