13035473929 has 27 divisors (see below), whose sum is σ = 14060728071. Its totient is φ = 12084070320.

The previous prime is 13035473917. The next prime is 13035473953. The reversal of 13035473929 is 92937453031.

The square root of 13035473929 is 114173.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6835486329 + 6199987600 = 82677^2 + 78740^2 .

It is not a de Polignac number, because 13035473929 - 2¹⁵ = 13035441161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13035473329) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 102641464 + ... + 102641590.

Almost surely, 2^13035473929 is an apocalyptic number.

13035473929 is the 114173-rd square number.

13035473929 is the 57087-th centered octagonal number.

It is an amenable number.

13035473929 is a deficient number, since it is larger than the sum of its proper divisors (1025254142).

13035473929 is an frugal number, since it uses more digits than its factorization.

13035473929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 46.

The spelling of 13035473929 in words is "thirteen billion, thirty-five million, four hundred seventy-three thousand, nine hundred twenty-nine".