63368233111 has 2 divisors, whose sum is σ = 63368233112. Its totient is φ = 63368233110.

The previous prime is 63368233099. The next prime is 63368233121. The reversal of 63368233111 is 11133286336.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63368233111 is a prime.

It is a super-2 number, since 2×63368233111² (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 (63368233121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31684116555 + 31684116556.

It is an arithmetic number, because the mean of its divisors is an integer number (31684116556).

Almost surely, 2^63368233111 is an apocalyptic number.

63368233111 is a deficient number, since it is larger than the sum of its proper divisors (1).

63368233111 is an equidigital number, since it uses as much as digits as its factorization.

63368233111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 37.

The spelling of 63368233111 in words is "sixty-three billion, three hundred sixty-eight million, two hundred thirty-three thousand, one hundred eleven".