13045063499 has 16 divisors (see below), whose sum is σ = 14157260544. Its totient is φ = 11948580000.

The previous prime is 13045063481. The next prime is 13045063511. The reversal of 13045063499 is 99436054031.

It is a cyclic number.

It is not a de Polignac number, because 13045063499 - 2²⁴ = 13028286283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13045063459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2059952 + ... + 2066274.

It is an arithmetic number, because the mean of its divisors is an integer number (884828784).

Almost surely, 2^13045063499 is an apocalyptic number.

13045063499 is a deficient number, since it is larger than the sum of its proper divisors (1112197045).

13045063499 is a wasteful number, since it uses less digits than its factorization.

13045063499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7538.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 13045063499 in words is "thirteen billion, forty-five million, sixty-three thousand, four hundred ninety-nine".