1148552477343 has 12 divisors (see below), whose sum is σ = 1659207841200. Its totient is φ = 765615068736.

The previous prime is 1148552477341. The next prime is 1148552477351. The reversal of 1148552477343 is 3437742558411.

1148552477343 is a `hidden beast` number, since 1 + 1 + 4 + 8 + 5 + 524 + 7 + 73 + 43 = 666.

It is not a de Polignac number, because 1148552477343 - 2¹ = 1148552477341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1148552477343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148552477341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7131171 + ... + 7290452.

It is an arithmetic number, because the mean of its divisors is an integer number (138267320100).

Almost surely, 2^{1148552477343} is an apocalyptic number.

1148552477343 is a deficient number, since it is larger than the sum of its proper divisors (510655363857).

1148552477343 is a wasteful number, since it uses less digits than its factorization.

1148552477343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14430478 (or 14430475 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 54.

The spelling of 1148552477343 in words is "one trillion, one hundred forty-eight billion, five hundred fifty-two million, four hundred seventy-seven thousand, three hundred forty-three".