3613551335161 has 8 divisors (see below), whose sum is σ = 3614552561984. Its totient is φ = 3612550227120.

The previous prime is 3613551335159. The next prime is 3613551335197. The reversal of 3613551335161 is 1615331553163.

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 3613551335161 - 2¹ = 3613551335159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3613551335101) 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, 119595346 + ... + 119625556.

It is an arithmetic number, because the mean of its divisors is an integer number (451819070248).

Almost surely, 2^{3613551335161} is an apocalyptic number.

It is an amenable number.

3613551335161 is a deficient number, since it is larger than the sum of its proper divisors (1001226823).

3613551335161 is a wasteful number, since it uses less digits than its factorization.

3613551335161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59391.

The product of its digits is 364500, while the sum is 43.

The spelling of 3613551335161 in words is "three trillion, six hundred thirteen billion, five hundred fifty-one million, three hundred thirty-five thousand, one hundred sixty-one".