1109997570024 has 320 divisors, whose sum is σ = 3701558044800. Its totient is φ = 304159795200.

The previous prime is 1109997570007. The next prime is 1109997570089. The reversal of 1109997570024 is 4200757999011.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10922004 + ... + 11023164.

It is an arithmetic number, because the mean of its divisors is an integer number (11567368890).

Almost surely, 2^{1109997570024} is an apocalyptic number.

1109997570024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1109997570024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1850779022400).

1109997570024 is an abundant number, since it is smaller than the sum of its proper divisors (2591560474776).

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

1109997570024 is a wasteful number, since it uses less digits than its factorization.

1109997570024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101286 (or 101273 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 54.

The spelling of 1109997570024 in words is "one trillion, one hundred nine billion, nine hundred ninety-seven million, five hundred seventy thousand, twenty-four".