13773741081 has 8 divisors (see below), whose sum is σ = 18998263680. Its totient is φ = 8865856272.

The previous prime is 13773741067. The next prime is 13773741097. The reversal of 13773741081 is 18014737731.

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

It is not a de Polignac number, because 13773741081 - 2⁶ = 13773741017 is a prime.

It is a super-2 number, since 2×13773741081² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13773741881) 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, 79159345 + ... + 79159518.

It is an arithmetic number, because the mean of its divisors is an integer number (2374782960).

Almost surely, 2^13773741081 is an apocalyptic number.

It is an amenable number.

13773741081 is a deficient number, since it is larger than the sum of its proper divisors (5224522599).

13773741081 is a wasteful number, since it uses less digits than its factorization.

13773741081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158318895.

The product of its (nonzero) digits is 98784, while the sum is 42.

The spelling of 13773741081 in words is "thirteen billion, seven hundred seventy-three million, seven hundred forty-one thousand, eighty-one".