1148443295232 has 160 divisors (see below), whose sum is σ = 3196257926400. Its totient is φ = 365744783360.

The previous prime is 1148443295227. The next prime is 1148443295281. The reversal of 1148443295232 is 2325923448411.

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 15 ways as a sum of consecutive naturals, for example, 31105519 + ... + 31142417.

It is an arithmetic number, because the mean of its divisors is an integer number (19976612040).

Almost surely, 2^{1148443295232} is an apocalyptic number.

1148443295232 is a gapful number since it is divisible by the number (12) 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 1148443295232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1598128963200).

1148443295232 is an abundant number, since it is smaller than the sum of its proper divisors (2047814631168).

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

1148443295232 is an equidigital number, since it uses as much as digits as its factorization.

1148443295232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37824 (or 37808 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 48.

The spelling of 1148443295232 in words is "one trillion, one hundred forty-eight billion, four hundred forty-three million, two hundred ninety-five thousand, two hundred thirty-two".