16169608904136 has 32 divisors (see below), whose sum is σ = 40460212141440. Its totient is φ = 5385044317248.

The previous prime is 16169608904129. The next prime is 16169608904171. The reversal of 16169608904136 is 63140980696161.

It is a super-2 number, since 2×16169608904136² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16169608904136.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301554976 + ... + 301608591.

It is an arithmetic number, because the mean of its divisors is an integer number (1264381629420).

Almost surely, 2^{16169608904136} is an apocalyptic number.

It is an amenable number.

16169608904136 is an abundant number, since it is smaller than the sum of its proper divisors (24290603237304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16169608904136 is a wasteful number, since it uses less digits than its factorization.

16169608904136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603164693 (or 603164689 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 60.

The spelling of 16169608904136 in words is "sixteen trillion, one hundred sixty-nine billion, six hundred eight million, nine hundred four thousand, one hundred thirty-six".