1131044636627 has 2 divisors, whose sum is σ = 1131044636628. Its totient is φ = 1131044636626.

The previous prime is 1131044636551. The next prime is 1131044636639. The reversal of 1131044636627 is 7266364401311.

It is a strong prime.

It is an emirp because it is prime and its reverse (7266364401311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1131044636627 - 2³⁰ = 1129970894803 is a prime.

It is not a weakly prime, because it can be changed into another prime (1131044636027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565522318313 + 565522318314.

It is an arithmetic number, because the mean of its divisors is an integer number (565522318314).

Almost surely, 2^{1131044636627} is an apocalyptic number.

1131044636627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131044636627 is an equidigital number, since it uses as much as digits as its factorization.

1131044636627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 44.

It can be divided in two parts, 1131044 and 636627, that added together give a palindrome (1767671).

The spelling of 1131044636627 in words is "one trillion, one hundred thirty-one billion, forty-four million, six hundred thirty-six thousand, six hundred twenty-seven".