16877103870069 has 6 divisors (see below), whose sum is σ = 24378038923446. Its totient is φ = 11251402580040.

The previous prime is 16877103870031. The next prime is 16877103870071. The reversal of 16877103870069 is 96007830177861.

It can be written as a sum of positive squares in only one way, i.e., 12211879702500 + 4665224167569 = 3494550^2 + 2159913^2 .

It is not a de Polignac number, because 16877103870069 - 2¹⁷ = 16877103738997 is a prime.

It is a super-2 number, since 2×16877103870069² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16877103869988 and 16877103870015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16877103870019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 937616881662 + ... + 937616881679.

It is an arithmetic number, because the mean of its divisors is an integer number (4063006487241).

Almost surely, 2^{16877103870069} is an apocalyptic number.

It is an amenable number.

16877103870069 is a deficient number, since it is larger than the sum of its proper divisors (7500935053377).

16877103870069 is a wasteful number, since it uses less digits than its factorization.

16877103870069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875233763347 (or 1875233763344 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 63.

The spelling of 16877103870069 in words is "sixteen trillion, eight hundred seventy-seven billion, one hundred three million, eight hundred seventy thousand, sixty-nine".