13860531583507 has 8 divisors (see below), whose sum is σ = 15842722767200. Its totient is φ = 11878869210624.

The previous prime is 13860531583501. The next prime is 13860531583511. The reversal of 13860531583507 is 70538513506831.

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 13860531583507 - 2³⁹ = 13310775769619 is a prime.

It is a super-2 number, since 2×13860531583507² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13860531583501) 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, 132146532 + ... + 132251377.

It is an arithmetic number, because the mean of its divisors is an integer number (1980340345900).

Almost surely, 2^{13860531583507} is an apocalyptic number.

13860531583507 is a deficient number, since it is larger than the sum of its proper divisors (1982191183693).

13860531583507 is an equidigital number, since it uses as much as digits as its factorization.

13860531583507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264405405.

The product of its (nonzero) digits is 9072000, while the sum is 55.

The spelling of 13860531583507 in words is "thirteen trillion, eight hundred sixty billion, five hundred thirty-one million, five hundred eighty-three thousand, five hundred seven".