10500245051 has 2 divisors, whose sum is σ = 10500245052. Its totient is φ = 10500245050.

The previous prime is 10500245047. The next prime is 10500245069. The reversal of 10500245051 is 15054200501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10500245051 - 2² = 10500245047 is a prime.

It is a super-2 number, since 2×10500245051² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10500245071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5250122525 + 5250122526.

It is an arithmetic number, because the mean of its divisors is an integer number (5250122526).

Almost surely, 2^10500245051 is an apocalyptic number.

10500245051 is a deficient number, since it is larger than the sum of its proper divisors (1).

10500245051 is an equidigital number, since it uses as much as digits as its factorization.

10500245051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1000, while the sum is 23.

Adding to 10500245051 its reverse (15054200501), we get a palindrome (25554445552).

The spelling of 10500245051 in words is "ten billion, five hundred million, two hundred forty-five thousand, fifty-one".