16765100139 has 16 divisors (see below), whose sum is σ = 22407494400. Its totient is φ = 11149747296.

The previous prime is 16765100123. The next prime is 16765100179. The reversal of 16765100139 is 93100156761.

It is a happy number.

It is not a de Polignac number, because 16765100139 - 2⁴ = 16765100123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16765100097 and 16765100106.

It is not an unprimeable number, because it can be changed into a prime (16765100179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4708842 + ... + 4712400.

It is an arithmetic number, because the mean of its divisors is an integer number (1400468400).

Almost surely, 2^16765100139 is an apocalyptic number.

16765100139 is a deficient number, since it is larger than the sum of its proper divisors (5642394261).

16765100139 is a wasteful number, since it uses less digits than its factorization.

16765100139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6914.

The product of its (nonzero) digits is 34020, while the sum is 39.

The spelling of 16765100139 in words is "sixteen billion, seven hundred sixty-five million, one hundred thousand, one hundred thirty-nine".