16169666948 has 24 divisors (see below), whose sum is σ = 28710267264. Its totient is φ = 7966851200.

The previous prime is 16169666917. The next prime is 16169666963. The reversal of 16169666948 is 84966696161.

It is a super-2 number, since 2×16169666948² (a number of 21 digits) contains 22 as substring.

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, 579068 + ... + 606348.

It is an arithmetic number, because the mean of its divisors is an integer number (1196261136).

Almost surely, 2^16169666948 is an apocalyptic number.

It is an amenable number.

16169666948 is a deficient number, since it is larger than the sum of its proper divisors (12540600316).

16169666948 is a wasteful number, since it uses less digits than its factorization.

16169666948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29443 (or 29441 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 62.

The spelling of 16169666948 in words is "sixteen billion, one hundred sixty-nine million, six hundred sixty-six thousand, nine hundred forty-eight".