10509641086 has 16 divisors (see below), whose sum is σ = 18021074400. Its totient is φ = 4502995200.

The previous prime is 10509641047. The next prime is 10509641101. The reversal of 10509641086 is 68014690501.

It is a super-2 number, since 2×10509641086² (a number of 21 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36015 + ... + 149386.

It is an arithmetic number, because the mean of its divisors is an integer number (1126317150).

Almost surely, 2^10509641086 is an apocalyptic number.

10509641086 is a deficient number, since it is larger than the sum of its proper divisors (7511433314).

10509641086 is a wasteful number, since it uses less digits than its factorization.

10509641086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189459.

The product of its (nonzero) digits is 51840, while the sum is 40.

The spelling of 10509641086 in words is "ten billion, five hundred nine million, six hundred forty-one thousand, eighty-six".