16429772353 has 2 divisors, whose sum is σ = 16429772354. Its totient is φ = 16429772352.

The previous prime is 16429772341. The next prime is 16429772377. The reversal of 16429772353 is 35327792461.

16429772353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13672157184 + 2757615169 = 116928^2 + 52513^2 .

It is a cyclic number.

It is not a de Polignac number, because 16429772353 - 2²⁹ = 15892901441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16429772297 and 16429772306.

It is not a weakly prime, because it can be changed into another prime (16429772393) 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 as a sum of consecutive naturals, namely, 8214886176 + 8214886177.

It is an arithmetic number, because the mean of its divisors is an integer number (8214886177).

Almost surely, 2^16429772353 is an apocalyptic number.

It is an amenable number.

16429772353 is a deficient number, since it is larger than the sum of its proper divisors (1).

16429772353 is an equidigital number, since it uses as much as digits as its factorization.

16429772353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 49.

The spelling of 16429772353 in words is "sixteen billion, four hundred twenty-nine million, seven hundred seventy-two thousand, three hundred fifty-three".