6551107917 has 32 divisors (see below), whose sum is σ = 9442068480. Its totient is φ = 4027826880.

The previous prime is 6551107903. The next prime is 6551107931. The reversal of 6551107917 is 7197011556.

It is an interprime number because it is at equal distance from previous prime (6551107903) and next prime (6551107931).

It is not a de Polignac number, because 6551107917 - 2⁷ = 6551107789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6551107217) 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 in 31 ways as a sum of consecutive naturals, for example, 1773042 + ... + 1776732.

It is an arithmetic number, because the mean of its divisors is an integer number (295064640).

Almost surely, 2^6551107917 is an apocalyptic number.

It is an amenable number.

6551107917 is a deficient number, since it is larger than the sum of its proper divisors (2890960563).

6551107917 is a wasteful number, since it uses less digits than its factorization.

6551107917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4633.

The product of its (nonzero) digits is 66150, while the sum is 42.

The square root of 6551107917 is about 80938.9147258598. The cubic root of 6551107917 is about 1871.1341187735.

The spelling of 6551107917 in words is "six billion, five hundred fifty-one million, one hundred seven thousand, nine hundred seventeen".