46664130109 has 2 divisors, whose sum is σ = 46664130110. Its totient is φ = 46664130108.

The previous prime is 46664130101. The next prime is 46664130113. The reversal of 46664130109 is 90103146664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46377776025 + 286354084 = 215355^2 + 16922^2 .

It is a cyclic number.

It is not a de Polignac number, because 46664130109 - 2³ = 46664130101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46664130101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23332065054 + 23332065055.

It is an arithmetic number, because the mean of its divisors is an integer number (23332065055).

Almost surely, 2^46664130109 is an apocalyptic number.

It is an amenable number.

46664130109 is a deficient number, since it is larger than the sum of its proper divisors (1).

46664130109 is an equidigital number, since it uses as much as digits as its factorization.

46664130109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 46664130109 in words is "forty-six billion, six hundred sixty-four million, one hundred thirty thousand, one hundred nine".