16429772354 has 16 divisors (see below), whose sum is σ = 24695246520. Its totient is φ = 8198040960.

The previous prime is 16429772353. The next prime is 16429772377. The reversal of 16429772354 is 45327792461.

16429772354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8222318329 + 8207454025 = 90677^2 + 90595^2 .

It is not an unprimeable number, because it can be changed into a prime (16429772353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2634512 + ... + 2640740.

Almost surely, 2^16429772354 is an apocalyptic number.

16429772354 is a deficient number, since it is larger than the sum of its proper divisors (8265474166).

16429772354 is a wasteful number, since it uses less digits than its factorization.

16429772354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8725.

The product of its digits is 2540160, while the sum is 50.

The spelling of 16429772354 in words is "sixteen billion, four hundred twenty-nine million, seven hundred seventy-two thousand, three hundred fifty-four".