1125680574480 has 640 divisors, whose sum is σ = 4444155555840. Its totient is φ = 228935393280.

The previous prime is 1125680574451. The next prime is 1125680574583. The reversal of 1125680574480 is 844750865211.

It is a happy 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, 167185194 + ... + 167191926.

It is an arithmetic number, because the mean of its divisors is an integer number (6943993056).

Almost surely, 2^{1125680574480} is an apocalyptic number.

1125680574480 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 1125680574480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2222077777920).

1125680574480 is an abundant number, since it is smaller than the sum of its proper divisors (3318474981360).

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

1125680574480 is a wasteful number, since it uses less digits than its factorization.

1125680574480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6959 (or 6953 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 51.

The spelling of 1125680574480 in words is "one trillion, one hundred twenty-five billion, six hundred eighty million, five hundred seventy-four thousand, four hundred eighty".