46663651427 has 2 divisors, whose sum is σ = 46663651428. Its totient is φ = 46663651426.

The previous prime is 46663651381. The next prime is 46663651429. The reversal of 46663651427 is 72415636664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46663651427 - 2²⁰ = 46662602851 is a prime.

Together with 46663651429, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46663651429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23331825713 + 23331825714.

It is an arithmetic number, because the mean of its divisors is an integer number (23331825714).

Almost surely, 2^46663651427 is an apocalyptic number.

46663651427 is a deficient number, since it is larger than the sum of its proper divisors (1).

46663651427 is an equidigital number, since it uses as much as digits as its factorization.

46663651427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560, while the sum is 50.

The spelling of 46663651427 in words is "forty-six billion, six hundred sixty-three million, six hundred fifty-one thousand, four hundred twenty-seven".