11836535413 has 32 divisors (see below), whose sum is σ = 13332418560. Its totient is φ = 10455674880.

The previous prime is 11836535411. The next prime is 11836535419. The reversal of 11836535413 is 31453563811.

It is a cyclic number.

It is not a de Polignac number, because 11836535413 - 2¹ = 11836535411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11836535411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2796783 + ... + 2801011.

It is an arithmetic number, because the mean of its divisors is an integer number (416638080).

Almost surely, 2^11836535413 is an apocalyptic number.

It is an amenable number.

11836535413 is a deficient number, since it is larger than the sum of its proper divisors (1495883147).

11836535413 is a wasteful number, since it uses less digits than its factorization.

11836535413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4437.

The product of its digits is 129600, while the sum is 40.

The spelling of 11836535413 in words is "eleven billion, eight hundred thirty-six million, five hundred thirty-five thousand, four hundred thirteen".