1148557228183 has 2 divisors, whose sum is σ = 1148557228184. Its totient is φ = 1148557228182.

The previous prime is 1148557228163. The next prime is 1148557228243. The reversal of 1148557228183 is 3818227558411.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1148557228183 is a prime.

It is a super-2 number, since 2×1148557228183² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1148557228123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574278614091 + 574278614092.

It is an arithmetic number, because the mean of its divisors is an integer number (574278614092).

Almost surely, 2^{1148557228183} is an apocalyptic number.

1148557228183 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148557228183 is an equidigital number, since it uses as much as digits as its factorization.

1148557228183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4300800, while the sum is 55.

The spelling of 1148557228183 in words is "one trillion, one hundred forty-eight billion, five hundred fifty-seven million, two hundred twenty-eight thousand, one hundred eighty-three".