1129373000448 has 144 divisors (see below), whose sum is σ = 3747465152256. Its totient is φ = 293343621120.

The previous prime is 1129373000369. The next prime is 1129373000479. The reversal of 1129373000448 is 8440003739211.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9489811 + ... + 9608082.

Almost surely, 2^{1129373000448} is an apocalyptic number.

It is an amenable number.

1129373000448 is an abundant number, since it is smaller than the sum of its proper divisors (2618092151808).

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

1129373000448 is a wasteful number, since it uses less digits than its factorization.

1129373000448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19097930 (or 19097916 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

Adding to 1129373000448 its reverse (8440003739211), we get a palindrome (9569376739659).

The spelling of 1129373000448 in words is "one trillion, one hundred twenty-nine billion, three hundred seventy-three million, four hundred forty-eight", and thus it is an aban number.