13056344745 has 8 divisors (see below), whose sum is σ = 20890151616. Its totient is φ = 6963383856.

The previous prime is 13056344723. The next prime is 13056344801. The reversal of 13056344745 is 54744365031.

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

It is not a de Polignac number, because 13056344745 - 2¹⁶ = 13056279209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13056344697 and 13056344706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435211477 + ... + 435211506.

It is an arithmetic number, because the mean of its divisors is an integer number (2611268952).

Almost surely, 2^13056344745 is an apocalyptic number.

13056344745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13056344745 is a deficient number, since it is larger than the sum of its proper divisors (7833806871).

13056344745 is an equidigital number, since it uses as much as digits as its factorization.

13056344745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870422991.

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 13056344745 in words is "thirteen billion, fifty-six million, three hundred forty-four thousand, seven hundred forty-five".