11536044534 has 24 divisors (see below), whose sum is σ = 28565443920. Its totient is φ = 3296012688.

The previous prime is 11536044529. The next prime is 11536044547. The reversal of 11536044534 is 43544063511.

11536044534 is a `hidden beast` number, since 1 + 1 + 5 + 3 + 604 + 45 + 3 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45777829 + ... + 45778080.

It is an arithmetic number, because the mean of its divisors is an integer number (1190226830).

Almost surely, 2^11536044534 is an apocalyptic number.

11536044534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11536044534 is an abundant number, since it is smaller than the sum of its proper divisors (17029399386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11536044534 is a wasteful number, since it uses less digits than its factorization.

11536044534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91555924 (or 91555921 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 11536044534 in words is "eleven billion, five hundred thirty-six million, forty-four thousand, five hundred thirty-four".