16463231067 has 16 divisors (see below), whose sum is σ = 23321636640. Its totient is φ = 10310614272.

The previous prime is 16463231063. The next prime is 16463231117. The reversal of 16463231067 is 76013236461.

It is not a de Polignac number, because 16463231067 - 2² = 16463231063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16463231063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2553978 + ... + 2560415.

It is an arithmetic number, because the mean of its divisors is an integer number (1457602290).

Almost surely, 2^16463231067 is an apocalyptic number.

16463231067 is a deficient number, since it is larger than the sum of its proper divisors (6858405573).

16463231067 is a wasteful number, since it uses less digits than its factorization.

16463231067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5114462.

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 16463231067 in words is "sixteen billion, four hundred sixty-three million, two hundred thirty-one thousand, sixty-seven".