11536456011 has 8 divisors (see below), whose sum is σ = 15391664640. Its totient is φ = 7686109032.

The previous prime is 11536455991. The next prime is 11536456039. The reversal of 11536456011 is 11065463511.

11536456011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11536456011 - 2²¹ = 11534358859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11536456051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1209871 + ... + 1219368.

It is an arithmetic number, because the mean of its divisors is an integer number (1923958080).

Almost surely, 2^11536456011 is an apocalyptic number.

11536456011 is a deficient number, since it is larger than the sum of its proper divisors (3855208629).

11536456011 is a wasteful number, since it uses less digits than its factorization.

11536456011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430825.

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 11536456011 in words is "eleven billion, five hundred thirty-six million, four hundred fifty-six thousand, eleven".