46768819609 has 2 divisors, whose sum is σ = 46768819610. Its totient is φ = 46768819608.

The previous prime is 46768819607. The next prime is 46768819687. The reversal of 46768819609 is 90691886764.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46765360009 + 3459600 = 216253^2 + 1860^2 .

It is a cyclic number.

It is not a de Polignac number, because 46768819609 - 2¹ = 46768819607 is a prime.

Together with 46768819607, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (46768819607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23384409804 + 23384409805.

It is an arithmetic number, because the mean of its divisors is an integer number (23384409805).

Almost surely, 2^46768819609 is an apocalyptic number.

It is an amenable number.

46768819609 is a deficient number, since it is larger than the sum of its proper divisors (1).

46768819609 is an equidigital number, since it uses as much as digits as its factorization.

46768819609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31352832, while the sum is 64.

The spelling of 46768819609 in words is "forty-six billion, seven hundred sixty-eight million, eight hundred nineteen thousand, six hundred nine".