16110662121 has 24 divisors (see below), whose sum is σ = 23842615680. Its totient is φ = 10478865696.

The previous prime is 16110661999. The next prime is 16110662131. The reversal of 16110662121 is 12126601161.

16110662121 is a `hidden beast` number, since 1 + 6 + 1 + 10 + 6 + 621 + 21 = 666.

It is not a de Polignac number, because 16110662121 - 2¹¹ = 16110660073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16110662131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8961 + ... + 179726.

It is an arithmetic number, because the mean of its divisors is an integer number (993442320).

Almost surely, 2^16110662121 is an apocalyptic number.

It is an amenable number.

16110662121 is a deficient number, since it is larger than the sum of its proper divisors (7731953559).

16110662121 is a wasteful number, since it uses less digits than its factorization.

16110662121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188925 (or 188922 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 16110662121 in words is "sixteen billion, one hundred ten million, six hundred sixty-two thousand, one hundred twenty-one".