16146664354 has 16 divisors (see below), whose sum is σ = 24307855200. Its totient is φ = 8044100064.

The previous prime is 16146664327. The next prime is 16146664361. The reversal of 16146664354 is 45346664161.

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, 609517 + ... + 635455.

It is an arithmetic number, because the mean of its divisors is an integer number (1519240950).

Almost surely, 2^16146664354 is an apocalyptic number.

16146664354 is a deficient number, since it is larger than the sum of its proper divisors (8161190846).

16146664354 is a wasteful number, since it uses less digits than its factorization.

16146664354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27057.

The product of its digits is 1244160, while the sum is 46.

The spelling of 16146664354 in words is "sixteen billion, one hundred forty-six million, six hundred sixty-four thousand, three hundred fifty-four".