10509325055 has 4 divisors (see below), whose sum is σ = 12611190072. Its totient is φ = 8407460040.

The previous prime is 10509325039. The next prime is 10509325063. The reversal of 10509325055 is 55052390501.

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

It is not a de Polignac number, because 10509325055 - 2⁴ = 10509325039 is a prime.

It is a super-2 number, since 2×10509325055² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050932501 + ... + 1050932510.

It is an arithmetic number, because the mean of its divisors is an integer number (3152797518).

Almost surely, 2^10509325055 is an apocalyptic number.

10509325055 is a deficient number, since it is larger than the sum of its proper divisors (2101865017).

10509325055 is an equidigital number, since it uses as much as digits as its factorization.

10509325055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101865016.

The product of its (nonzero) digits is 33750, while the sum is 35.

The spelling of 10509325055 in words is "ten billion, five hundred nine million, three hundred twenty-five thousand, fifty-five".