11532135320000 has 70 divisors (see below), whose sum is σ = 28595947748808. Its totient is φ = 4612854112000.

The previous prime is 11532135319997. The next prime is 11532135320023. The reversal of 11532135320000 is 2353123511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 144111692 + ... + 144191691.

Almost surely, 2^{11532135320000} is an apocalyptic number.

11532135320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11532135320000 is an abundant number, since it is smaller than the sum of its proper divisors (17063812428808).

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

11532135320000 is an frugal number, since it uses more digits than its factorization.

11532135320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288303415 (or 288303390 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 11532135320000 its reverse (2353123511), we get a palindrome (11534488443511).

The spelling of 11532135320000 in words is "eleven trillion, five hundred thirty-two billion, one hundred thirty-five million, three hundred twenty thousand".