16754343418 has 4 divisors (see below), whose sum is σ = 25131515130. Its totient is φ = 8377171708.

The previous prime is 16754343401. The next prime is 16754343427. The reversal of 16754343418 is 81434345761.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13492448649 + 3261894769 = 116157^2 + 57113^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4188585853 + ... + 4188585856.

Almost surely, 2^16754343418 is an apocalyptic number.

16754343418 is a deficient number, since it is larger than the sum of its proper divisors (8377171712).

16754343418 is an equidigital number, since it uses as much as digits as its factorization.

16754343418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8377171711.

The product of its digits is 967680, while the sum is 46.

The spelling of 16754343418 in words is "sixteen billion, seven hundred fifty-four million, three hundred forty-three thousand, four hundred eighteen".