46670009209 has 2 divisors, whose sum is σ = 46670009210. Its totient is φ = 46670009208.

The previous prime is 46670009081. The next prime is 46670009213. The reversal of 46670009209 is 90290007664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38788120809 + 7881888400 = 196947^2 + 88780^2 .

It is a cyclic number.

It is not a de Polignac number, because 46670009209 - 2⁷ = 46670009081 is a prime.

It is a super-3 number, since 3×46670009209³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (46670009249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23335004604 + 23335004605.

It is an arithmetic number, because the mean of its divisors is an integer number (23335004605).

Almost surely, 2^46670009209 is an apocalyptic number.

It is an amenable number.

46670009209 is a deficient number, since it is larger than the sum of its proper divisors (1).

46670009209 is an equidigital number, since it uses as much as digits as its factorization.

46670009209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 46670009209 in words is "forty-six billion, six hundred seventy million, nine thousand, two hundred nine".