11000516551 has 2 divisors, whose sum is σ = 11000516552. Its totient is φ = 11000516550.

The previous prime is 11000516543. The next prime is 11000516591. The reversal of 11000516551 is 15561500011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11000516551 - 2³ = 11000516543 is a prime.

It is a super-2 number, since 2×11000516551² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11000516531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500258275 + 5500258276.

It is an arithmetic number, because the mean of its divisors is an integer number (5500258276).

Almost surely, 2^11000516551 is an apocalyptic number.

11000516551 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000516551 is an equidigital number, since it uses as much as digits as its factorization.

11000516551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 11000516551 in words is "eleven billion, five hundred sixteen thousand, five hundred fifty-one".