60161550561 has 48 divisors (see below), whose sum is σ = 104370707584. Its totient is φ = 32670957312.

The previous prime is 60161550557. The next prime is 60161550599. The reversal of 60161550561 is 16505516106.

It is not a de Polignac number, because 60161550561 - 2² = 60161550557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60161550511) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 199876 + ... + 400341.

Almost surely, 2^60161550561 is an apocalyptic number.

It is an amenable number.

60161550561 is a deficient number, since it is larger than the sum of its proper divisors (44209157023).

60161550561 is a wasteful number, since it uses less digits than its factorization.

60161550561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600310 (or 600307 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 60161550561 in words is "sixty billion, one hundred sixty-one million, five hundred fifty thousand, five hundred sixty-one".