46934951209 has 2 divisors, whose sum is σ = 46934951210. Its totient is φ = 46934951208.

The previous prime is 46934951207. The next prime is 46934951213. The reversal of 46934951209 is 90215943964.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45011865600 + 1923085609 = 212160^2 + 43853^2 .

It is a cyclic number.

It is not a de Polignac number, because 46934951209 - 2¹ = 46934951207 is a prime.

Together with 46934951207, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (46934951207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23467475604 + 23467475605.

It is an arithmetic number, because the mean of its divisors is an integer number (23467475605).

Almost surely, 2^46934951209 is an apocalyptic number.

It is an amenable number.

46934951209 is a deficient number, since it is larger than the sum of its proper divisors (1).

46934951209 is an equidigital number, since it uses as much as digits as its factorization.

46934951209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 46934951209 in words is "forty-six billion, nine hundred thirty-four million, nine hundred fifty-one thousand, two hundred nine".