16671147467 has 6 divisors (see below), whose sum is σ = 18052189452. Its totient is φ = 15388751352.

The previous prime is 16671147433. The next prime is 16671147533. The reversal of 16671147467 is 76474117661.

It is not a de Polignac number, because 16671147467 - 2³² = 12376180171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16671144467) 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 5 ways as a sum of consecutive naturals, for example, 49322753 + ... + 49323090.

It is an arithmetic number, because the mean of its divisors is an integer number (3008698242).

Almost surely, 2^16671147467 is an apocalyptic number.

16671147467 is a deficient number, since it is larger than the sum of its proper divisors (1381041985).

16671147467 is an equidigital number, since it uses as much as digits as its factorization.

16671147467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98645869 (or 98645856 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 50.

The spelling of 16671147467 in words is "sixteen billion, six hundred seventy-one million, one hundred forty-seven thousand, four hundred sixty-seven".