472503799381 has 2 divisors, whose sum is σ = 472503799382. Its totient is φ = 472503799380.

The previous prime is 472503799379. The next prime is 472503799447. The reversal of 472503799381 is 183997305274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 416746422481 + 55757376900 = 645559^2 + 236130^2 .

It is a cyclic number.

It is not a de Polignac number, because 472503799381 - 2¹ = 472503799379 is a prime.

It is a super-2 number, since 2×472503799381² (a number of 24 digits) contains 22 as substring.

Together with 472503799379, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472503799321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236251899690 + 236251899691.

It is an arithmetic number, because the mean of its divisors is an integer number (236251899691).

Almost surely, 2^472503799381 is an apocalyptic number.

It is an amenable number.

472503799381 is a deficient number, since it is larger than the sum of its proper divisors (1).

472503799381 is an equidigital number, since it uses as much as digits as its factorization.

472503799381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 472503799381 in words is "four hundred seventy-two billion, five hundred three million, seven hundred ninety-nine thousand, three hundred eighty-one".