46775777663 has 2 divisors, whose sum is σ = 46775777664. Its totient is φ = 46775777662.

The previous prime is 46775777651. The next prime is 46775777677. The reversal of 46775777663 is 36677757764.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46775777663 - 2¹² = 46775773567 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46775777663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46775777863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23387888831 + 23387888832.

It is an arithmetic number, because the mean of its divisors is an integer number (23387888832).

Almost surely, 2^46775777663 is an apocalyptic number.

46775777663 is a deficient number, since it is larger than the sum of its proper divisors (1).

46775777663 is an equidigital number, since it uses as much as digits as its factorization.

46775777663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217818720, while the sum is 65.

The spelling of 46775777663 in words is "forty-six billion, seven hundred seventy-five million, seven hundred seventy-seven thousand, six hundred sixty-three".