13044632346 has 12 divisors (see below), whose sum is σ = 28263370122. Its totient is φ = 4348210776.

The previous prime is 13044632329. The next prime is 13044632351. The reversal of 13044632346 is 64323644031.

13044632346 is a `hidden beast` number, since 1 + 304 + 4 + 6 + 3 + 2 + 346 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12868406721 + 176225625 = 113439^2 + 13275^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13044632346.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 362350881 + ... + 362350916.

Almost surely, 2^13044632346 is an apocalyptic number.

13044632346 is an abundant number, since it is smaller than the sum of its proper divisors (15218737776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13044632346 is a wasteful number, since it uses less digits than its factorization.

13044632346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724701805 (or 724701802 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The spelling of 13044632346 in words is "thirteen billion, forty-four million, six hundred thirty-two thousand, three hundred forty-six".