16134412643 has 8 divisors (see below), whose sum is σ = 16416088080. Its totient is φ = 15853939200.

The previous prime is 16134412603. The next prime is 16134412727. The reversal of 16134412643 is 34621443161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16134412643 - 2⁸ = 16134412387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16134412603) 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 7 ways as a sum of consecutive naturals, for example, 273398 + ... + 327131.

It is an arithmetic number, because the mean of its divisors is an integer number (2052011010).

Almost surely, 2^16134412643 is an apocalyptic number.

16134412643 is a deficient number, since it is larger than the sum of its proper divisors (281675437).

16134412643 is an equidigital number, since it uses as much as digits as its factorization.

16134412643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600997.

The product of its digits is 41472, while the sum is 35.

The spelling of 16134412643 in words is "sixteen billion, one hundred thirty-four million, four hundred twelve thousand, six hundred forty-three".