13129474633 has 8 divisors (see below), whose sum is σ = 14449817376. Its totient is φ = 11830257600.

The previous prime is 13129474627. The next prime is 13129474637. The reversal of 13129474633 is 33647492131.

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

It is a cyclic number.

It is not a de Polignac number, because 13129474633 - 2¹⁷ = 13129343561 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13129474633.

It is not an unprimeable number, because it can be changed into a prime (13129474637) 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, 5280123 + ... + 5282608.

It is an arithmetic number, because the mean of its divisors is an integer number (1806227172).

Almost surely, 2^13129474633 is an apocalyptic number.

It is an amenable number.

13129474633 is a deficient number, since it is larger than the sum of its proper divisors (1320342743).

13129474633 is a wasteful number, since it uses less digits than its factorization.

13129474633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10562855.

The product of its digits is 326592, while the sum is 43.

The spelling of 13129474633 in words is "thirteen billion, one hundred twenty-nine million, four hundred seventy-four thousand, six hundred thirty-three".