16284140907 has 16 divisors (see below), whose sum is σ = 21786428160. Its totient is φ = 10819036512.

The previous prime is 16284140903. The next prime is 16284140947. The reversal of 16284140907 is 70904148261.

It is not a de Polignac number, because 16284140907 - 2² = 16284140903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16284140903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1122144 + ... + 1136562.

It is an arithmetic number, because the mean of its divisors is an integer number (1361651760).

Almost surely, 2^16284140907 is an apocalyptic number.

16284140907 is a deficient number, since it is larger than the sum of its proper divisors (5502287253).

16284140907 is a wasteful number, since it uses less digits than its factorization.

16284140907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15682.

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 16284140907 in words is "sixteen billion, two hundred eighty-four million, one hundred forty thousand, nine hundred seven".