1100561060097 has 12 divisors (see below), whose sum is σ = 1593663651684. Its totient is φ = 731877676800.

The previous prime is 1100561060089. The next prime is 1100561060119. The reversal of 1100561060097 is 7900601650011.

It is a happy number.

1100561060097 is a `hidden beast` number, since 1 + 1 + 0 + 0 + 561 + 0 + 6 + 0 + 0 + 97 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 540811689201 + 559749370896 = 735399^2 + 748164^2 .

It is not a de Polignac number, because 1100561060097 - 2³ = 1100561060089 is a prime.

It is a super-2 number, since 2×1100561060097² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1100561060047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152470908 + ... + 152478125.

It is an arithmetic number, because the mean of its divisors is an integer number (132805304307).

Almost surely, 2^{1100561060097} is an apocalyptic number.

It is an amenable number.

1100561060097 is a deficient number, since it is larger than the sum of its proper divisors (493102591587).

1100561060097 is a wasteful number, since it uses less digits than its factorization.

1100561060097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304949440 (or 304949437 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The spelling of 1100561060097 in words is "one trillion, one hundred billion, five hundred sixty-one million, sixty thousand, ninety-seven".