1148443352560 has 240 divisors, whose sum is σ = 3250212901632. Its totient is φ = 375827558400.

The previous prime is 1148443352521. The next prime is 1148443352569. The reversal of 1148443352560 is 652533448411.

It is a self number, because there is not a number n which added to its sum of digits gives 1148443352560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148443352569) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8806230 + ... + 8935690.

Almost surely, 2^{1148443352560} is an apocalyptic number.

1148443352560 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 1148443352560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1625106450816).

1148443352560 is an abundant number, since it is smaller than the sum of its proper divisors (2101769549072).

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

1148443352560 is a wasteful number, since it uses less digits than its factorization.

1148443352560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129592 (or 129579 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 1148443352560 in words is "one trillion, one hundred forty-eight billion, four hundred forty-three million, three hundred fifty-two thousand, five hundred sixty".