16835000139 has 12 divisors (see below), whose sum is σ = 24403152696. Its totient is φ = 11183673312.

The previous prime is 16835000129. The next prime is 16835000173. The reversal of 16835000139 is 93100053861.

It is a happy number.

16835000139 is a `hidden beast` number, since 16 + 8 + 3 + 500 + 0 + 139 = 666.

It is not a de Polignac number, because 16835000139 - 2⁴ = 16835000123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16835000129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3302322 + ... + 3307415.

It is an arithmetic number, because the mean of its divisors is an integer number (2033596058).

Almost surely, 2^16835000139 is an apocalyptic number.

16835000139 is a deficient number, since it is larger than the sum of its proper divisors (7568152557).

16835000139 is a wasteful number, since it uses less digits than its factorization.

16835000139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6610026 (or 6610023 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 16835000139 in words is "sixteen billion, eight hundred thirty-five million, one hundred thirty-nine", and thus it is an aban number.