63865000711 has 2 divisors, whose sum is σ = 63865000712. Its totient is φ = 63865000710.

The previous prime is 63865000601. The next prime is 63865000721. The reversal of 63865000711 is 11700056836.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63865000711 - 2¹¹ = 63864998663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63865000721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31932500355 + 31932500356.

It is an arithmetic number, because the mean of its divisors is an integer number (31932500356).

Almost surely, 2^63865000711 is an apocalyptic number.

63865000711 is a deficient number, since it is larger than the sum of its proper divisors (1).

63865000711 is an equidigital number, since it uses as much as digits as its factorization.

63865000711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 63865000711 in words is "sixty-three billion, eight hundred sixty-five million, seven hundred eleven", and thus it is an aban number.