11265636061 has 8 divisors (see below), whose sum is σ = 11670027480. Its totient is φ = 10862306112.

The previous prime is 11265636059. The next prime is 11265636103. The reversal of 11265636061 is 16063656211.

It can be written as a sum of positive squares in 4 ways, for example, as 8612768025 + 2652868036 = 92805^2 + 51506^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11265636061 - 2¹ = 11265636059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11265636061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11265636661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243730 + ... + 286243.

It is an arithmetic number, because the mean of its divisors is an integer number (1458753435).

Almost surely, 2^11265636061 is an apocalyptic number.

It is an amenable number.

11265636061 is a deficient number, since it is larger than the sum of its proper divisors (404391419).

11265636061 is an equidigital number, since it uses as much as digits as its factorization.

11265636061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530735.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 11265636061 in words is "eleven billion, two hundred sixty-five million, six hundred thirty-six thousand, sixty-one".