13731027235 has 8 divisors (see below), whose sum is σ = 16723161936. Its totient is φ = 10820868960.

The previous prime is 13731027221. The next prime is 13731027239. The reversal of 13731027235 is 53272013731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13731027235 - 2⁵ = 13731027203 is a prime.

It is a super-2 number, since 2×13731027235² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13731027235.

It is not an unprimeable number, because it can be changed into a prime (13731027239) 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, 20493736 + ... + 20494405.

It is an arithmetic number, because the mean of its divisors is an integer number (2090395242).

Almost surely, 2^13731027235 is an apocalyptic number.

13731027235 is a deficient number, since it is larger than the sum of its proper divisors (2992134701).

13731027235 is an equidigital number, since it uses as much as digits as its factorization.

13731027235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40988213.

The product of its (nonzero) digits is 26460, while the sum is 34.

The spelling of 13731027235 in words is "thirteen billion, seven hundred thirty-one million, twenty-seven thousand, two hundred thirty-five".