63823144087 has 2 divisors, whose sum is σ = 63823144088. Its totient is φ = 63823144086.

The previous prime is 63823144067. The next prime is 63823144097. The reversal of 63823144087 is 78044132836.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63823144087 - 2¹¹ = 63823142039 is a prime.

It is a super-2 number, since 2×63823144087² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63823144027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31911572043 + 31911572044.

It is an arithmetic number, because the mean of its divisors is an integer number (31911572044).

Almost surely, 2^63823144087 is an apocalyptic number.

63823144087 is a deficient number, since it is larger than the sum of its proper divisors (1).

63823144087 is an equidigital number, since it uses as much as digits as its factorization.

63823144087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 63823144087 in words is "sixty-three billion, eight hundred twenty-three million, one hundred forty-four thousand, eighty-seven".