10236743081 has 2 divisors, whose sum is σ = 10236743082. Its totient is φ = 10236743080.

The previous prime is 10236743063. The next prime is 10236743113. The reversal of 10236743081 is 18034763201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9361530025 + 875213056 = 96755^2 + 29584^2 .

It is a cyclic number.

It is not a de Polignac number, because 10236743081 - 2⁶ = 10236743017 is a prime.

It is a super-2 number, since 2×10236743081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10236743051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5118371540 + 5118371541.

It is an arithmetic number, because the mean of its divisors is an integer number (5118371541).

Almost surely, 2^10236743081 is an apocalyptic number.

It is an amenable number.

10236743081 is a deficient number, since it is larger than the sum of its proper divisors (1).

10236743081 is an equidigital number, since it uses as much as digits as its factorization.

10236743081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 10236743081 in words is "ten billion, two hundred thirty-six million, seven hundred forty-three thousand, eighty-one".