1148865475300 has 72 divisors (see below), whose sum is σ = 2534096869920. Its totient is φ = 451998624000.

The previous prime is 1148865475283. The next prime is 1148865475321. The reversal of 1148865475300 is 35745688411.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4285200 + ... + 4545400.

It is an arithmetic number, because the mean of its divisors is an integer number (35195789860).

Almost surely, 2^{1148865475300} is an apocalyptic number.

1148865475300 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 1148865475300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1267048434960).

1148865475300 is an abundant number, since it is smaller than the sum of its proper divisors (1385231394620).

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

1148865475300 is a wasteful number, since it uses less digits than its factorization.

1148865475300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260941 (or 260934 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 1148865475300 in words is "one trillion, one hundred forty-eight billion, eight hundred sixty-five million, four hundred seventy-five thousand, three hundred".