110056561161 has 16 divisors (see below), whose sum is σ = 150743476800. Its totient is φ = 71371274688.

The previous prime is 110056561141. The next prime is 110056561183. The reversal of 110056561161 is 161165650011.

It is not a de Polignac number, because 110056561161 - 2¹⁴ = 110056544777 is a prime.

It is a super-2 number, since 2×110056561161² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110056561141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367375 + ... + 595883.

It is an arithmetic number, because the mean of its divisors is an integer number (9421467300).

Almost surely, 2^110056561161 is an apocalyptic number.

It is an amenable number.

110056561161 is a deficient number, since it is larger than the sum of its proper divisors (40686915639).

110056561161 is a wasteful number, since it uses less digits than its factorization.

110056561161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232888.

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 110056561161 in words is "one hundred ten billion, fifty-six million, five hundred sixty-one thousand, one hundred sixty-one".