1129804354560 has 1408 divisors, whose sum is σ = 4578346008576. Its totient is φ = 231871610880.

The previous prime is 1129804354559. The next prime is 1129804354571. The reversal of 1129804354560 is 654534089211.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7196206002 + ... + 7196206158.

Almost surely, 2^{1129804354560} is an apocalyptic number.

1129804354560 is a gapful number since it is divisible by the number (10) 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 1129804354560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2289173004288).

1129804354560 is an abundant number, since it is smaller than the sum of its proper divisors (3448541654016).

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

1129804354560 is a wasteful number, since it uses less digits than its factorization.

1129804354560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 1129804354560 in words is "one trillion, one hundred twenty-nine billion, eight hundred four million, three hundred fifty-four thousand, five hundred sixty".