10436251361 has 2 divisors, whose sum is σ = 10436251362. Its totient is φ = 10436251360.

The previous prime is 10436251349. The next prime is 10436251393. The reversal of 10436251361 is 16315263401.

It is an a-pointer prime, because the next prime (10436251393) can be obtained adding 10436251361 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8202743761 + 2233507600 = 90569^2 + 47260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10436251361 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10436251061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5218125680 + 5218125681.

It is an arithmetic number, because the mean of its divisors is an integer number (5218125681).

Almost surely, 2^10436251361 is an apocalyptic number.

It is an amenable number.

10436251361 is a deficient number, since it is larger than the sum of its proper divisors (1).

10436251361 is an equidigital number, since it uses as much as digits as its factorization.

10436251361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 10436251361 in words is "ten billion, four hundred thirty-six million, two hundred fifty-one thousand, three hundred sixty-one".