10550536665505 has 8 divisors (see below), whose sum is σ = 12660661435752. Its totient is φ = 8440417707648.

The previous prime is 10550536665499. The next prime is 10550536665593. The reversal of 10550536665505 is 50556663505501.

It can be written as a sum of positive squares in 4 ways, for example, as 519475264 + 10550017190241 = 22792^2 + 3248079^2 .

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 10550536665505 - 2⁷ = 10550536665377 is a prime.

It is a super-2 number, since 2×10550536665505² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6334779 + ... + 7824991.

It is an arithmetic number, because the mean of its divisors is an integer number (1582582679469).

Almost surely, 2^{10550536665505} is an apocalyptic number.

It is an amenable number.

10550536665505 is a deficient number, since it is larger than the sum of its proper divisors (2110124770247).

10550536665505 is a wasteful number, since it uses less digits than its factorization.

10550536665505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2906195.

The product of its (nonzero) digits is 10125000, while the sum is 52.

The spelling of 10550536665505 in words is "ten trillion, five hundred fifty billion, five hundred thirty-six million, six hundred sixty-five thousand, five hundred five".