161210560562113 has 8 divisors (see below), whose sum is σ = 162492242020416. Its totient is φ = 159929652838800.

The previous prime is 161210560562111. The next prime is 161210560562123. The reversal of 161210560562113 is 311265065012161.

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 161210560562113 - 2¹ = 161210560562111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (161210560562111) 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, 193015381 + ... + 193848802.

It is an arithmetic number, because the mean of its divisors is an integer number (20311530252552).

Almost surely, 2^{161210560562113} is an apocalyptic number.

It is an amenable number.

161210560562113 is a deficient number, since it is larger than the sum of its proper divisors (1281681458303).

161210560562113 is a wasteful number, since it uses less digits than its factorization.

161210560562113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386867495.

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 161210560562113 in words is "one hundred sixty-one trillion, two hundred ten billion, five hundred sixty million, five hundred sixty-two thousand, one hundred thirteen".