13434384634 has 16 divisors (see below), whose sum is σ = 22003259616. Its totient is φ = 6101060400.

The previous prime is 13434384631. The next prime is 13434384643. The reversal of 13434384634 is 43648343431.

It is not an unprimeable number, because it can be changed into a prime (13434384631) 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, 248772 + ... + 297919.

It is an arithmetic number, because the mean of its divisors is an integer number (1375203726).

Almost surely, 2^13434384634 is an apocalyptic number.

13434384634 is a deficient number, since it is larger than the sum of its proper divisors (8568874982).

13434384634 is a wasteful number, since it uses less digits than its factorization.

13434384634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547821.

The product of its digits is 995328, while the sum is 43.

The spelling of 13434384634 in words is "thirteen billion, four hundred thirty-four million, three hundred eighty-four thousand, six hundred thirty-four".