60018351857161 has 4 divisors (see below), whose sum is σ = 62627845416192. Its totient is φ = 57408858298132.

The previous prime is 60018351857141. The next prime is 60018351857221. The reversal of 60018351857161 is 16175815381006.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60018351857161 - 2²⁷ = 60018217639433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 60018351857099 and 60018351857108.

It is not an unprimeable number, because it can be changed into a prime (60018351857141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1304746779481 + ... + 1304746779526.

It is an arithmetic number, because the mean of its divisors is an integer number (15656961354048).

Almost surely, 2^{60018351857161} is an apocalyptic number.

It is an amenable number.

60018351857161 is a deficient number, since it is larger than the sum of its proper divisors (2609493559031).

60018351857161 is a wasteful number, since it uses less digits than its factorization.

60018351857161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2609493559030.

The product of its (nonzero) digits is 1209600, while the sum is 52.

The spelling of 60018351857161 in words is "sixty trillion, eighteen billion, three hundred fifty-one million, eight hundred fifty-seven thousand, one hundred sixty-one".