13860272045 has 8 divisors (see below), whose sum is σ = 16632985824. Its totient is φ = 11087778064.

The previous prime is 13860272021. The next prime is 13860272059. The reversal of 13860272045 is 54027206831.

It is a happy number.

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 13860272045 - 2¹⁰ = 13860271021 is a prime.

It is a super-2 number, since 2×13860272045² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160802 + ... + 231468.

It is an arithmetic number, because the mean of its divisors is an integer number (2079123228).

Almost surely, 2^13860272045 is an apocalyptic number.

It is an amenable number.

13860272045 is a deficient number, since it is larger than the sum of its proper divisors (2772713779).

13860272045 is an equidigital number, since it uses as much as digits as its factorization.

13860272045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109899.

The product of its (nonzero) digits is 80640, while the sum is 38.

Adding to 13860272045 its reverse (54027206831), we get a palindrome (67887478876).

The spelling of 13860272045 in words is "thirteen billion, eight hundred sixty million, two hundred seventy-two thousand, forty-five".