10436306263561 has 4 divisors (see below), whose sum is σ = 10679011060432. Its totient is φ = 10193601466692.

The previous prime is 10436306263519. The next prime is 10436306263597. The reversal of 10436306263561 is 16536260363401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10436306263561 - 2²⁹ = 10435769392649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10436306263961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121352398371 + ... + 121352398456.

It is an arithmetic number, because the mean of its divisors is an integer number (2669752765108).

Almost surely, 2^{10436306263561} is an apocalyptic number.

It is an amenable number.

10436306263561 is a deficient number, since it is larger than the sum of its proper divisors (242704796871).

10436306263561 is an equidigital number, since it uses as much as digits as its factorization.

10436306263561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242704796870.

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 10436306263561 in words is "ten trillion, four hundred thirty-six billion, three hundred six million, two hundred sixty-three thousand, five hundred sixty-one".