1104564660540 has 96 divisors (see below), whose sum is σ = 3421463431680. Its totient is φ = 264001785600.

The previous prime is 1104564660523. The next prime is 1104564660581. The reversal of 1104564660540 is 450664654011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1104564660492 and 1104564660501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11738935 + ... + 11832654.

It is an arithmetic number, because the mean of its divisors is an integer number (35640244080).

Almost surely, 2^{1104564660540} is an apocalyptic number.

1104564660540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104564660540 is an abundant number, since it is smaller than the sum of its proper divisors (2316898771140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1104564660540 is a wasteful number, since it uses less digits than its factorization.

1104564660540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23571683 (or 23571681 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 1104564660540 in words is "one trillion, one hundred four billion, five hundred sixty-four million, six hundred sixty thousand, five hundred forty".