60561101155 has 16 divisors (see below), whose sum is σ = 77007508704. Its totient is φ = 45563814400.

The previous prime is 60561101147. The next prime is 60561101213. The reversal of 60561101155 is 55110116506.

It is not a de Polignac number, because 60561101155 - 2³ = 60561101147 is a prime.

It is a super-2 number, since 2×60561101155² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163237 + ... + 384406.

It is an arithmetic number, because the mean of its divisors is an integer number (4812969294).

Almost surely, 2^60561101155 is an apocalyptic number.

60561101155 is a deficient number, since it is larger than the sum of its proper divisors (16446407549).

60561101155 is a wasteful number, since it uses less digits than its factorization.

60561101155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548966.

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 60561101155 in words is "sixty billion, five hundred sixty-one million, one hundred one thousand, one hundred fifty-five".