10917852518 has 4 divisors (see below), whose sum is σ = 16376778780. Its totient is φ = 5458926258.

The previous prime is 10917852511. The next prime is 10917852527. The reversal of 10917852518 is 81525871901.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10917852511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2729463128 + ... + 2729463131.

It is an arithmetic number, because the mean of its divisors is an integer number (4094194695).

Almost surely, 2^10917852518 is an apocalyptic number.

10917852518 is a deficient number, since it is larger than the sum of its proper divisors (5458926262).

10917852518 is an equidigital number, since it uses as much as digits as its factorization.

10917852518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5458926261.

The product of its (nonzero) digits is 201600, while the sum is 47.

The spelling of 10917852518 in words is "ten billion, nine hundred seventeen million, eight hundred fifty-two thousand, five hundred eighteen".