10236751249 has 2 divisors, whose sum is σ = 10236751250. Its totient is φ = 10236751248.

The previous prime is 10236751223. The next prime is 10236751279. The reversal of 10236751249 is 94215763201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9482864400 + 753886849 = 97380^2 + 27457^2 .

It is a cyclic number.

It is not a de Polignac number, because 10236751249 - 2⁷ = 10236751121 is a prime.

It is a super-2 number, since 2×10236751249² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10236751279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5118375624 + 5118375625.

It is an arithmetic number, because the mean of its divisors is an integer number (5118375625).

Almost surely, 2^10236751249 is an apocalyptic number.

It is an amenable number.

10236751249 is a deficient number, since it is larger than the sum of its proper divisors (1).

10236751249 is an equidigital number, since it uses as much as digits as its factorization.

10236751249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 10236751249 in words is "ten billion, two hundred thirty-six million, seven hundred fifty-one thousand, two hundred forty-nine".