16434148733 has 8 divisors (see below), whose sum is σ = 16809783552. Its totient is φ = 16059596176.

The previous prime is 16434148723. The next prime is 16434148769. The reversal of 16434148733 is 33784143461.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16434148733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16434148723) 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, 239810 + ... + 300627.

It is an arithmetic number, because the mean of its divisors is an integer number (2101222944).

Almost surely, 2^16434148733 is an apocalyptic number.

It is an amenable number.

16434148733 is a deficient number, since it is larger than the sum of its proper divisors (375634819).

16434148733 is an equidigital number, since it uses as much as digits as its factorization.

16434148733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541131.

The product of its digits is 580608, while the sum is 44.

The spelling of 16434148733 in words is "sixteen billion, four hundred thirty-four million, one hundred forty-eight thousand, seven hundred thirty-three".