16133401466 has 64 divisors (see below), whose sum is σ = 30055173120. Its totient is φ = 6362403840.

The previous prime is 16133401463. The next prime is 16133401499. The reversal of 16133401466 is 66410433161.

It is not an unprimeable number, because it can be changed into a prime (16133401463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13256090 + ... + 13257306.

It is an arithmetic number, because the mean of its divisors is an integer number (469612080).

Almost surely, 2^16133401466 is an apocalyptic number.

16133401466 is a deficient number, since it is larger than the sum of its proper divisors (13921771654).

16133401466 is a wasteful number, since it uses less digits than its factorization.

16133401466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696 (or 1670 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 16133401466 in words is "sixteen billion, one hundred thirty-three million, four hundred one thousand, four hundred sixty-six".