11436806533 has 8 divisors (see below), whose sum is σ = 11855139840. Its totient is φ = 11021561040.

The previous prime is 11436806527. The next prime is 11436806573. The reversal of 11436806533 is 33560863411.

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 11436806533 - 2²¹ = 11434709381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11436806573) 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, 764410 + ... + 779227.

It is an arithmetic number, because the mean of its divisors is an integer number (1481892480).

Almost surely, 2^11436806533 is an apocalyptic number.

It is an amenable number.

11436806533 is a deficient number, since it is larger than the sum of its proper divisors (418333307).

11436806533 is a wasteful number, since it uses less digits than its factorization.

11436806533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543907.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 11436806533 in words is "eleven billion, four hundred thirty-six million, eight hundred six thousand, five hundred thirty-three".