471117740243 has 2 divisors, whose sum is σ = 471117740244. Its totient is φ = 471117740242.

The previous prime is 471117740147. The next prime is 471117740287. The reversal of 471117740243 is 342047711174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 471117740243 - 2¹² = 471117736147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 471117740243.

It is not a weakly prime, because it can be changed into another prime (471117740293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235558870121 + 235558870122.

It is an arithmetic number, because the mean of its divisors is an integer number (235558870122).

Almost surely, 2^471117740243 is an apocalyptic number.

471117740243 is a deficient number, since it is larger than the sum of its proper divisors (1).

471117740243 is an equidigital number, since it uses as much as digits as its factorization.

471117740243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 471117740243 in words is "four hundred seventy-one billion, one hundred seventeen million, seven hundred forty thousand, two hundred forty-three".