16472094664 has 16 divisors (see below), whose sum is σ = 30921145200. Its totient is φ = 8226455952.

The previous prime is 16472094649. The next prime is 16472094677. The reversal of 16472094664 is 46649027461.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1191622 + ... + 1205365.

It is an arithmetic number, because the mean of its divisors is an integer number (1932571575).

Almost surely, 2^16472094664 is an apocalyptic number.

It is an amenable number.

16472094664 is a deficient number, since it is larger than the sum of its proper divisors (14449050536).

16472094664 is a wasteful number, since it uses less digits than its factorization.

16472094664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397852 (or 2397848 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 16472094664 in words is "sixteen billion, four hundred seventy-two million, ninety-four thousand, six hundred sixty-four".