1109260109436 has 24 divisors (see below), whose sum is σ = 2632142634240. Its totient is φ = 363486363312.

The previous prime is 1109260109417. The next prime is 1109260109449. The reversal of 1109260109436 is 6349010629011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783375076 + ... + 783376491.

It is an arithmetic number, because the mean of its divisors is an integer number (109672609760).

Almost surely, 2^{1109260109436} is an apocalyptic number.

It is an amenable number.

1109260109436 is an abundant number, since it is smaller than the sum of its proper divisors (1522882524804).

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

1109260109436 is a wasteful number, since it uses less digits than its factorization.

1109260109436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566751633 (or 1566751631 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The spelling of 1109260109436 in words is "one trillion, one hundred nine billion, two hundred sixty million, one hundred nine thousand, four hundred thirty-six".