16683535034 has 4 divisors (see below), whose sum is σ = 25025302554. Its totient is φ = 8341767516.

The previous prime is 16683535027. The next prime is 16683535051. The reversal of 16683535034 is 43053538661.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14062402225 + 2621132809 = 118585^2 + 51197^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4170883757 + ... + 4170883760.

Almost surely, 2^16683535034 is an apocalyptic number.

16683535034 is a deficient number, since it is larger than the sum of its proper divisors (8341767520).

16683535034 is an equidigital number, since it uses as much as digits as its factorization.

16683535034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8341767519.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 16683535034 in words is "sixteen billion, six hundred eighty-three million, five hundred thirty-five thousand, thirty-four".