10474773809 has 2 divisors, whose sum is σ = 10474773810. Its totient is φ = 10474773808.

The previous prime is 10474773797. The next prime is 10474773847. The reversal of 10474773809 is 90837747401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9969423409 + 505350400 = 99847^2 + 22480^2 .

It is an emirp because it is prime and its reverse (90837747401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10474773809 - 2¹² = 10474769713 is a prime.

It is not a weakly prime, because it can be changed into another prime (10474773509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5237386904 + 5237386905.

It is an arithmetic number, because the mean of its divisors is an integer number (5237386905).

Almost surely, 2^10474773809 is an apocalyptic number.

It is an amenable number.

10474773809 is a deficient number, since it is larger than the sum of its proper divisors (1).

10474773809 is an equidigital number, since it uses as much as digits as its factorization.

10474773809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1185408, while the sum is 50.

The spelling of 10474773809 in words is "ten billion, four hundred seventy-four million, seven hundred seventy-three thousand, eight hundred nine".