46669654397 has 2 divisors, whose sum is σ = 46669654398. Its totient is φ = 46669654396.

The previous prime is 46669654349. The next prime is 46669654399. The reversal of 46669654397 is 79345696664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31113079321 + 15556575076 = 176389^2 + 124726^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46669654397 is a prime.

Together with 46669654399, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46669654399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23334827198 + 23334827199.

It is an arithmetic number, because the mean of its divisors is an integer number (23334827199).

Almost surely, 2^46669654397 is an apocalyptic number.

It is an amenable number.

46669654397 is a deficient number, since it is larger than the sum of its proper divisors (1).

46669654397 is an equidigital number, since it uses as much as digits as its factorization.

46669654397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176359680, while the sum is 65.

The spelling of 46669654397 in words is "forty-six billion, six hundred sixty-nine million, six hundred fifty-four thousand, three hundred ninety-seven".