1126518587983 has 2 divisors, whose sum is σ = 1126518587984. Its totient is φ = 1126518587982.

The previous prime is 1126518587977. The next prime is 1126518588017. The reversal of 1126518587983 is 3897858156211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1126518587983 is a prime.

It is a super-2 number, since 2×1126518587983² (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 (1126518567983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563259293991 + 563259293992.

It is an arithmetic number, because the mean of its divisors is an integer number (563259293992).

Almost surely, 2^{1126518587983} is an apocalyptic number.

1126518587983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126518587983 is an equidigital number, since it uses as much as digits as its factorization.

1126518587983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29030400, while the sum is 64.

The spelling of 1126518587983 in words is "one trillion, one hundred twenty-six billion, five hundred eighteen million, five hundred eighty-seven thousand, nine hundred eighty-three".