1109137004624 has 80 divisors (see below), whose sum is σ = 2402233122240. Its totient is φ = 491704704000.

The previous prime is 1109137004623. The next prime is 1109137004641. The reversal of 1109137004624 is 4264007319011.

It is a super-3 number, since 3×1109137004624³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1109137004623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25169042 + ... + 25213070.

It is an arithmetic number, because the mean of its divisors is an integer number (30027914028).

Almost surely, 2^{1109137004624} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1109137004624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1201116561120).

1109137004624 is an abundant number, since it is smaller than the sum of its proper divisors (1293096117616).

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

1109137004624 is a wasteful number, since it uses less digits than its factorization.

1109137004624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47580 (or 47574 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 1109137004624 in words is "one trillion, one hundred nine billion, one hundred thirty-seven million, four thousand, six hundred twenty-four".