11532332004155 has 16 divisors (see below), whose sum is σ = 13986789359904. Its totient is φ = 9127503490560.

The previous prime is 11532332004143. The next prime is 11532332004173. The reversal of 11532332004155 is 55140023323511.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-11532332004155 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18348356 + ... + 18966465.

It is an arithmetic number, because the mean of its divisors is an integer number (874174334994).

Almost surely, 2^{11532332004155} is an apocalyptic number.

11532332004155 is a deficient number, since it is larger than the sum of its proper divisors (2454457355749).

11532332004155 is a wasteful number, since it uses less digits than its factorization.

11532332004155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37315486.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 11532332004155 its reverse (55140023323511), we get a palindrome (66672355327666).

The spelling of 11532332004155 in words is "eleven trillion, five hundred thirty-two billion, three hundred thirty-two million, four thousand, one hundred fifty-five".