11653406452132 has 24 divisors (see below), whose sum is σ = 20424215357280. Its totient is φ = 5817920559360.

The previous prime is 11653406452109. The next prime is 11653406452133. The reversal of 11653406452132 is 23125460435611.

It is not an unprimeable number, because it can be changed into a prime (11653406452133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10594119 + ... + 11642257.

It is an arithmetic number, because the mean of its divisors is an integer number (851008973220).

Almost surely, 2^{11653406452132} is an apocalyptic number.

It is an amenable number.

11653406452132 is a deficient number, since it is larger than the sum of its proper divisors (8770808905148).

11653406452132 is a wasteful number, since it uses less digits than its factorization.

11653406452132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052331 (or 1052329 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

Adding to 11653406452132 its reverse (23125460435611), we get a palindrome (34778866887743).

The spelling of 11653406452132 in words is "eleven trillion, six hundred fifty-three billion, four hundred six million, four hundred fifty-two thousand, one hundred thirty-two".