1148843038136 has 8 divisors (see below), whose sum is σ = 2154080696520. Its totient is φ = 574421519064.

The previous prime is 1148843038099. The next prime is 1148843038163. The reversal of 1148843038136 is 6318303488411.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71802689876 + ... + 71802689891.

It is an arithmetic number, because the mean of its divisors is an integer number (269260087065).

Almost surely, 2^{1148843038136} is an apocalyptic number.

It is an amenable number.

1148843038136 is a deficient number, since it is larger than the sum of its proper divisors (1005237658384).

1148843038136 is a wasteful number, since it uses less digits than its factorization.

1148843038136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143605379773 (or 143605379769 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 1148843038136 in words is "one trillion, one hundred forty-eight billion, eight hundred forty-three million, thirty-eight thousand, one hundred thirty-six".