13651305161 has 16 divisors (see below), whose sum is σ = 15345160320. Its totient is φ = 12049741440.

The previous prime is 13651305037. The next prime is 13651305191. The reversal of 13651305161 is 16150315631.

It is a cyclic number.

It is not a de Polignac number, because 13651305161 - 2¹⁰ = 13651304137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13651305191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1826450 + ... + 1833908.

It is an arithmetic number, because the mean of its divisors is an integer number (959072520).

Almost surely, 2^13651305161 is an apocalyptic number.

It is an amenable number.

13651305161 is a deficient number, since it is larger than the sum of its proper divisors (1693855159).

13651305161 is a wasteful number, since it uses less digits than its factorization.

13651305161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13616.

The product of its (nonzero) digits is 8100, while the sum is 32.

The spelling of 13651305161 in words is "thirteen billion, six hundred fifty-one million, three hundred five thousand, one hundred sixty-one".