10918608551 has 2 divisors, whose sum is σ = 10918608552. Its totient is φ = 10918608550.

The previous prime is 10918608517. The next prime is 10918608629. The reversal of 10918608551 is 15580681901.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10918608551 is a prime.

It is a super-3 number, since 3×10918608551³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10918608511) 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, 5459304275 + 5459304276.

It is an arithmetic number, because the mean of its divisors is an integer number (5459304276).

Almost surely, 2^10918608551 is an apocalyptic number.

10918608551 is a deficient number, since it is larger than the sum of its proper divisors (1).

10918608551 is an equidigital number, since it uses as much as digits as its factorization.

10918608551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 44.

The spelling of 10918608551 in words is "ten billion, nine hundred eighteen million, six hundred eight thousand, five hundred fifty-one".