13330730286545 has 16 divisors (see below), whose sum is σ = 18282246549120. Its totient is φ = 9141021118464.

The previous prime is 13330730286541. The next prime is 13330730286553. The reversal of 13330730286545 is 54568203703331.

It is a cyclic number.

It is not a de Polignac number, because 13330730286545 - 2² = 13330730286541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13330730286493 and 13330730286502.

It is not an unprimeable number, because it can be changed into a prime (13330730286541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5938001 + ... + 7869009.

It is an arithmetic number, because the mean of its divisors is an integer number (1142640409320).

Almost surely, 2^{13330730286545} is an apocalyptic number.

It is an amenable number.

13330730286545 is a deficient number, since it is larger than the sum of its proper divisors (4951516262575).

13330730286545 is a wasteful number, since it uses less digits than its factorization.

13330730286545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128264.

The product of its (nonzero) digits is 5443200, while the sum is 50.

Adding to 13330730286545 its reverse (54568203703331), we get a palindrome (67898933989876).

The spelling of 13330730286545 in words is "thirteen trillion, three hundred thirty billion, seven hundred thirty million, two hundred eighty-six thousand, five hundred forty-five".