10500125873 has 2 divisors, whose sum is σ = 10500125874. Its totient is φ = 10500125872.

The previous prime is 10500125863. The next prime is 10500125929. The reversal of 10500125873 is 37852100501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9775870129 + 724255744 = 98873^2 + 26912^2 .

It is a cyclic number.

It is not a de Polignac number, because 10500125873 - 2⁶ = 10500125809 is a prime.

It is a super-2 number, since 2×10500125873² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10500125813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5250062936 + 5250062937.

It is an arithmetic number, because the mean of its divisors is an integer number (5250062937).

Almost surely, 2^10500125873 is an apocalyptic number.

It is an amenable number.

10500125873 is a deficient number, since it is larger than the sum of its proper divisors (1).

10500125873 is an equidigital number, since it uses as much as digits as its factorization.

10500125873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 10500125873 in words is "ten billion, five hundred million, one hundred twenty-five thousand, eight hundred seventy-three".