16802125170838 has 8 divisors (see below), whose sum is σ = 28803643150032. Its totient is φ = 7200910787496.

The previous prime is 16802125170833. The next prime is 16802125170869. The reversal of 16802125170838 is 83807152120861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×16802125170838² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16802125170833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600075898945 + ... + 600075898972.

It is an arithmetic number, because the mean of its divisors is an integer number (3600455393754).

Almost surely, 2^{16802125170838} is an apocalyptic number.

16802125170838 is a deficient number, since it is larger than the sum of its proper divisors (12001517979194).

16802125170838 is a wasteful number, since it uses less digits than its factorization.

16802125170838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200151797926.

The product of its (nonzero) digits is 1290240, while the sum is 52.

The spelling of 16802125170838 in words is "sixteen trillion, eight hundred two billion, one hundred twenty-five million, one hundred seventy thousand, eight hundred thirty-eight".