16201611466 has 16 divisors (see below), whose sum is σ = 24871470624. Its totient is φ = 7911180144.

The previous prime is 16201611457. The next prime is 16201611469. The reversal of 16201611466 is 66411610261.

It is not an unprimeable number, because it can be changed into a prime (16201611469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801601 + ... + 821563.

It is an arithmetic number, because the mean of its divisors is an integer number (1554466914).

Almost surely, 2^16201611466 is an apocalyptic number.

16201611466 is a deficient number, since it is larger than the sum of its proper divisors (8669859158).

16201611466 is a wasteful number, since it uses less digits than its factorization.

16201611466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29445.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 16201611466 in words is "sixteen billion, two hundred one million, six hundred eleven thousand, four hundred sixty-six".