110551060600561 has 64 divisors (see below), whose sum is σ = 132647884185600. Its totient is φ = 92040728976000.

The previous prime is 110551060600517. The next prime is 110551060600567. The reversal of 110551060600561 is 165006060155011.

It is not a de Polignac number, because 110551060600561 - 2¹¹ = 110551060598513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110551060600561.

It is not an unprimeable number, because it can be changed into a prime (110551060600567) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5834743290 + ... + 5834762236.

It is an arithmetic number, because the mean of its divisors is an integer number (2072623190400).

Almost surely, 2^{110551060600561} is an apocalyptic number.

It is an amenable number.

110551060600561 is a deficient number, since it is larger than the sum of its proper divisors (22096823585039).

110551060600561 is a wasteful number, since it uses less digits than its factorization.

110551060600561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20811 (or 20797 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 110551060600561 in words is "one hundred ten trillion, five hundred fifty-one billion, sixty million, six hundred thousand, five hundred sixty-one".