13011542663 has 12 divisors (see below), whose sum is σ = 15137807832. Its totient is φ = 11151327600.

The previous prime is 13011542641. The next prime is 13011542743. The reversal of 13011542663 is 36624511031.

It is not a de Polignac number, because 13011542663 - 2¹⁴ = 13011526279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011542633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 591956 + ... + 613542.

It is an arithmetic number, because the mean of its divisors is an integer number (1261483986).

Almost surely, 2^13011542663 is an apocalyptic number.

13011542663 is a deficient number, since it is larger than the sum of its proper divisors (2126265169).

13011542663 is a wasteful number, since it uses less digits than its factorization.

13011542663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33902 (or 33895 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 13011542663 in words is "thirteen billion, eleven million, five hundred forty-two thousand, six hundred sixty-three".