10500500953 has 2 divisors, whose sum is σ = 10500500954. Its totient is φ = 10500500952.

The previous prime is 10500500929. The next prime is 10500501017. The reversal of 10500500953 is 35900500501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9123497289 + 1377003664 = 95517^2 + 37108^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10500500953 is a prime.

It is a super-2 number, since 2×10500500953² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10500503953) by changing a digit.

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 as a sum of consecutive naturals, namely, 5250250476 + 5250250477.

It is an arithmetic number, because the mean of its divisors is an integer number (5250250477).

Almost surely, 2^10500500953 is an apocalyptic number.

It is an amenable number.

10500500953 is a deficient number, since it is larger than the sum of its proper divisors (1).

10500500953 is an equidigital number, since it uses as much as digits as its factorization.

10500500953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3375, while the sum is 28.

The spelling of 10500500953 in words is "ten billion, five hundred million, five hundred thousand, nine hundred fifty-three".