11627796517 has 2 divisors, whose sum is σ = 11627796518. Its totient is φ = 11627796516.

The previous prime is 11627796473. The next prime is 11627796589. The reversal of 11627796517 is 71569772611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8464184001 + 3163612516 = 92001^2 + 56246^2 .

It is a cyclic number.

It is not a de Polignac number, because 11627796517 - 2¹⁹ = 11627272229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11627746517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5813898258 + 5813898259.

It is an arithmetic number, because the mean of its divisors is an integer number (5813898259).

Almost surely, 2^11627796517 is an apocalyptic number.

It is an amenable number.

11627796517 is a deficient number, since it is larger than the sum of its proper divisors (1).

11627796517 is an equidigital number, since it uses as much as digits as its factorization.

11627796517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1111320, while the sum is 52.

The spelling of 11627796517 in words is "eleven billion, six hundred twenty-seven million, seven hundred ninety-six thousand, five hundred seventeen".