473543881271399 has 2 divisors, whose sum is σ = 473543881271400. Its totient is φ = 473543881271398.

The previous prime is 473543881271387. The next prime is 473543881271551. The reversal of 473543881271399 is 993172188345374.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 473543881271399 - 2⁸ = 473543881271143 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 (473543881271899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236771940635699 + 236771940635700.

It is an arithmetic number, because the mean of its divisors is an integer number (236771940635700).

Almost surely, 2^{473543881271399} is an apocalyptic number.

473543881271399 is a deficient number, since it is larger than the sum of its proper divisors (1).

473543881271399 is an equidigital number, since it uses as much as digits as its factorization.

473543881271399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1097349120, while the sum is 74.

The spelling of 473543881271399 in words is "four hundred seventy-three trillion, five hundred forty-three billion, eight hundred eighty-one million, two hundred seventy-one thousand, three hundred ninety-nine".