10550563852918 has 16 divisors (see below), whose sum is σ = 15842048629680. Its totient is φ = 5269881359776.

The previous prime is 10550563852889. The next prime is 10550563852931. The reversal of 10550563852918 is 81925836505501.

It is a super-2 number, since 2×10550563852918² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66837921 + ... + 66995587.

It is an arithmetic number, because the mean of its divisors is an integer number (990128039355).

Almost surely, 2^{10550563852918} is an apocalyptic number.

10550563852918 is a deficient number, since it is larger than the sum of its proper divisors (5291484776762).

10550563852918 is a wasteful number, since it uses less digits than its factorization.

10550563852918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191711.

The product of its (nonzero) digits is 12960000, while the sum is 58.

The spelling of 10550563852918 in words is "ten trillion, five hundred fifty billion, five hundred sixty-three million, eight hundred fifty-two thousand, nine hundred eighteen".