10509325057 has 16 divisors (see below), whose sum is σ = 13205716992. Its totient is φ = 8124595920.

The previous prime is 10509325039. The next prime is 10509325063. The reversal of 10509325057 is 75052390501.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-10509325057 is a prime.

It is a super-2 number, since 2×10509325057² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10509325157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527563 + ... + 547120.

It is an arithmetic number, because the mean of its divisors is an integer number (825357312).

Almost surely, 2^10509325057 is an apocalyptic number.

It is an amenable number.

10509325057 is a deficient number, since it is larger than the sum of its proper divisors (2696391935).

10509325057 is a wasteful number, since it uses less digits than its factorization.

10509325057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074828.

The product of its (nonzero) digits is 47250, while the sum is 37.

The spelling of 10509325057 in words is "ten billion, five hundred nine million, three hundred twenty-five thousand, fifty-seven".