1109260292664 has 32 divisors (see below), whose sum is σ = 2777463601920. Its totient is φ = 369178381536.

The previous prime is 1109260292641. The next prime is 1109260292669. The reversal of 1109260292664 is 4662920629011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1109260292669) 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 7 ways as a sum of consecutive naturals, for example, 35924832 + ... + 35955695.

It is an arithmetic number, because the mean of its divisors is an integer number (86795737560).

Almost surely, 2^{1109260292664} is an apocalyptic number.

It is an amenable number.

1109260292664 is an abundant number, since it is smaller than the sum of its proper divisors (1668203309256).

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

1109260292664 is a wasteful number, since it uses less digits than its factorization.

1109260292664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71881179 (or 71881175 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 1109260292664 in words is "one trillion, one hundred nine billion, two hundred sixty million, two hundred ninety-two thousand, six hundred sixty-four".