10518260227 has 8 divisors (see below), whose sum is σ = 10859156352. Its totient is φ = 10177464000.

The previous prime is 10518260219. The next prime is 10518260287. The reversal of 10518260227 is 72206281501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10518260227 - 2³ = 10518260219 is a prime.

It is a super-2 number, since 2×10518260227² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10518260192 and 10518260201.

It is not an unprimeable number, because it can be changed into a prime (10518260287) 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 7 ways as a sum of consecutive naturals, for example, 230727 + ... + 272527.

It is an arithmetic number, because the mean of its divisors is an integer number (1357394544).

Almost surely, 2^10518260227 is an apocalyptic number.

10518260227 is a deficient number, since it is larger than the sum of its proper divisors (340896125).

10518260227 is an equidigital number, since it uses as much as digits as its factorization.

10518260227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49949.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 10518260227 in words is "ten billion, five hundred eighteen million, two hundred sixty thousand, two hundred twenty-seven".