1148634582382 has 32 divisors (see below), whose sum is σ = 1994140569600. Its totient is φ = 486009583488.

The previous prime is 1148634582377. The next prime is 1148634582413. The reversal of 1148634582382 is 2832854368411.

It is a happy number.

It is a super-2 number, since 2×1148634582382² (a number of 25 digits) contains 22 as substring.

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, 27816283 + ... + 27857545.

It is an arithmetic number, because the mean of its divisors is an integer number (62316892800).

Almost surely, 2^{1148634582382} is an apocalyptic number.

1148634582382 is a deficient number, since it is larger than the sum of its proper divisors (845505987218).

1148634582382 is a wasteful number, since it uses less digits than its factorization.

1148634582382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66520.

The product of its digits is 8847360, while the sum is 55.

The spelling of 1148634582382 in words is "one trillion, one hundred forty-eight billion, six hundred thirty-four million, five hundred eighty-two thousand, three hundred eighty-two".