63111164 has 12 divisors (see below), whose sum is σ = 114007488. Its totient is φ = 30537600.

The previous prime is 63111151. The next prime is 63111173. The reversal of 63111164 is 46111136.

It is a super-6 number, since 6×63111164⁶ (a number of 48 digits) contains 666666 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254357 + ... + 254604.

It is an arithmetic number, because the mean of its divisors is an integer number (9500624).

Almost surely, 2^63111164 is an apocalyptic number.

It is an amenable number.

63111164 is a deficient number, since it is larger than the sum of its proper divisors (50896324).

63111164 is a wasteful number, since it uses less digits than its factorization.

63111164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508996 (or 508994 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

The square root of 63111164 is about 7944.2535206273. The cubic root of 63111164 is about 398.1396192058.

The spelling of 63111164 in words is "sixty-three million, one hundred eleven thousand, one hundred sixty-four".