11536428135 has 32 divisors (see below), whose sum is σ = 19025848512. Its totient is φ = 5964779520.

The previous prime is 11536428109. The next prime is 11536428149. The reversal of 11536428135 is 53182463511.

It is not a de Polignac number, because 11536428135 - 2³² = 7241460839 is a prime.

It is a super-2 number, since 2×11536428135² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11536428093 and 11536428102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116215 + ... + 191255.

It is an arithmetic number, because the mean of its divisors is an integer number (594557766).

Almost surely, 2^11536428135 is an apocalyptic number.

11536428135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11536428135 is a deficient number, since it is larger than the sum of its proper divisors (7489420377).

11536428135 is a wasteful number, since it uses less digits than its factorization.

11536428135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75363.

The product of its digits is 86400, while the sum is 39.

The spelling of 11536428135 in words is "eleven billion, five hundred thirty-six million, four hundred twenty-eight thousand, one hundred thirty-five".