11075147232 has 48 divisors (see below), whose sum is σ = 29092396032. Its totient is φ = 3689159040.

The previous prime is 11075147231. The next prime is 11075147287. The reversal of 11075147232 is 23274157011.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 11075147193 and 11075147202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11075147231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102003 + ... + 180429.

It is an arithmetic number, because the mean of its divisors is an integer number (606091584).

Almost surely, 2^11075147232 is an apocalyptic number.

11075147232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11075147232 is an abundant number, since it is smaller than the sum of its proper divisors (18017248800).

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

11075147232 is a wasteful number, since it uses less digits than its factorization.

11075147232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79911 (or 79903 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The spelling of 11075147232 in words is "eleven billion, seventy-five million, one hundred forty-seven thousand, two hundred thirty-two".