13841485081 has 8 divisors (see below), whose sum is σ = 14320179720. Its totient is φ = 13362883968.

The previous prime is 13841485057. The next prime is 13841485121. The reversal of 13841485081 is 18058414831.

It can be written as a sum of positive squares in 4 ways, for example, as 119705481 + 13721779600 = 10941^2 + 117140^2 .

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 13841485081 - 2²¹ = 13839387929 is a prime.

It is a super-3 number, since 3×13841485081³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13841485381) 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, 421405 + ... + 453061.

It is an arithmetic number, because the mean of its divisors is an integer number (1790022465).

Almost surely, 2^13841485081 is an apocalyptic number.

It is an amenable number.

13841485081 is a deficient number, since it is larger than the sum of its proper divisors (478694639).

13841485081 is a wasteful number, since it uses less digits than its factorization.

13841485081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46763.

The product of its (nonzero) digits is 122880, while the sum is 43.

The spelling of 13841485081 in words is "thirteen billion, eight hundred forty-one million, four hundred eighty-five thousand, eighty-one".