60501112611561 has 12 divisors (see below), whose sum is σ = 91989995783920. Its totient is φ = 38211229017720.

The previous prime is 60501112611559. The next prime is 60501112611607. The reversal of 60501112611561 is 16511621110506.

60501112611561 is a `hidden beast` number, since 6 + 0 + 50 + 1 + 11 + 26 + 11 + 561 = 666.

It is not a de Polignac number, because 60501112611561 - 2¹ = 60501112611559 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60501112611361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176903837875 + ... + 176903838216.

Almost surely, 2^{60501112611561} is an apocalyptic number.

It is an amenable number.

60501112611561 is a deficient number, since it is larger than the sum of its proper divisors (31488883172359).

60501112611561 is a wasteful number, since it uses less digits than its factorization.

60501112611561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353807676116 (or 353807676113 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 36.

The spelling of 60501112611561 in words is "sixty trillion, five hundred one billion, one hundred twelve million, six hundred eleven thousand, five hundred sixty-one".