13046444443 has 8 divisors (see below), whose sum is σ = 13372047360. Its totient is φ = 12724324200.

The previous prime is 13046444431. The next prime is 13046444461. The reversal of 13046444443 is 34444464031.

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 13046444443 - 2⁹ = 13046443931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13046444423) 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, 863083 + ... + 878068.

It is an arithmetic number, because the mean of its divisors is an integer number (1671505920).

Almost surely, 2^13046444443 is an apocalyptic number.

13046444443 is a deficient number, since it is larger than the sum of its proper divisors (325602917).

13046444443 is a wasteful number, since it uses less digits than its factorization.

13046444443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741337.

The product of its (nonzero) digits is 221184, while the sum is 37.

The spelling of 13046444443 in words is "thirteen billion, forty-six million, four hundred forty-four thousand, four hundred forty-three".