13536260943 has 4 divisors (see below), whose sum is σ = 18048347928. Its totient is φ = 9024173960.

The previous prime is 13536260921. The next prime is 13536260989. The reversal of 13536260943 is 34906263531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13536260943 - 2⁵ = 13536260911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13536260895 and 13536260904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13536260443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2256043488 + ... + 2256043493.

It is an arithmetic number, because the mean of its divisors is an integer number (4512086982).

Almost surely, 2^13536260943 is an apocalyptic number.

13536260943 is a deficient number, since it is larger than the sum of its proper divisors (4512086985).

13536260943 is an equidigital number, since it uses as much as digits as its factorization.

13536260943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4512086984.

The product of its (nonzero) digits is 349920, while the sum is 42.

The spelling of 13536260943 in words is "thirteen billion, five hundred thirty-six million, two hundred sixty thousand, nine hundred forty-three".