13860033881 has 4 divisors (see below), whose sum is σ = 13887810000. Its totient is φ = 13832257764.

The previous prime is 13860033857. The next prime is 13860033883. The reversal of 13860033881 is 18833006831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13860033881 - 2¹⁴ = 13860017497 is a prime.

It is a super-2 number, since 2×13860033881² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13860033883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13887311 + ... + 13888308.

It is an arithmetic number, because the mean of its divisors is an integer number (3471952500).

Almost surely, 2^13860033881 is an apocalyptic number.

It is an amenable number.

13860033881 is a deficient number, since it is larger than the sum of its proper divisors (27776119).

13860033881 is an equidigital number, since it uses as much as digits as its factorization.

13860033881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27776118.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 13860033881 in words is "thirteen billion, eight hundred sixty million, thirty-three thousand, eight hundred eighty-one".