16433063053 has 4 divisors (see below), whose sum is σ = 17926977888. Its totient is φ = 14939148220.

The previous prime is 16433063021. The next prime is 16433063057. The reversal of 16433063053 is 35036033461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16433063053 - 2⁵ = 16433063021 is a prime.

It is a super-2 number, since 2×16433063053² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16433063057) by changing a digit.

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, 746957401 + ... + 746957422.

It is an arithmetic number, because the mean of its divisors is an integer number (4481744472).

Almost surely, 2^16433063053 is an apocalyptic number.

It is an amenable number.

16433063053 is a deficient number, since it is larger than the sum of its proper divisors (1493914835).

16433063053 is a wasteful number, since it uses less digits than its factorization.

16433063053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493914834.

The product of its (nonzero) digits is 58320, while the sum is 34.

The spelling of 16433063053 in words is "sixteen billion, four hundred thirty-three million, sixty-three thousand, fifty-three".