16633053063 has 24 divisors (see below), whose sum is σ = 26578820736. Its totient is φ = 9938653200.

The previous prime is 16633052987. The next prime is 16633053067. The reversal of 16633053063 is 36035033661.

16633053063 is a `hidden beast` number, since 1 + 6 + 63 + 3 + 0 + 530 + 63 = 666.

It is not a de Polignac number, because 16633053063 - 2¹² = 16633048967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16633053067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1176145 + ... + 1190202.

It is an arithmetic number, because the mean of its divisors is an integer number (1107450864).

Almost surely, 2^16633053063 is an apocalyptic number.

16633053063 is a deficient number, since it is larger than the sum of its proper divisors (9945767673).

16633053063 is a wasteful number, since it uses less digits than its factorization.

16633053063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366435 (or 2366432 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 36.

The spelling of 16633053063 in words is "sixteen billion, six hundred thirty-three million, fifty-three thousand, sixty-three".