16423071146 has 16 divisors (see below), whose sum is σ = 24806671200. Its totient is φ = 8154210960.

The previous prime is 16423071143. The next prime is 16423071241. The reversal of 16423071146 is 64117032461.

It is not an unprimeable number, because it can be changed into a prime (16423071143) 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, 1953965 + ... + 1962351.

It is an arithmetic number, because the mean of its divisors is an integer number (1550416950).

Almost surely, 2^16423071146 is an apocalyptic number.

16423071146 is a deficient number, since it is larger than the sum of its proper divisors (8383600054).

16423071146 is a wasteful number, since it uses less digits than its factorization.

16423071146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15109.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 16423071146 in words is "sixteen billion, four hundred twenty-three million, seventy-one thousand, one hundred forty-six".