11310465132 has 72 divisors (see below), whose sum is σ = 29717303616. Its totient is φ = 3761501328.

The previous prime is 11310465097. The next prime is 11310465149. The reversal of 11310465132 is 23156401311.

It is a happy number.

11310465132 is a `hidden beast` number, since 1 + 1 + 3 + 1 + 0 + 4 + 651 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11310465096 and 11310465105.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 417463 + ... + 443729.

It is an arithmetic number, because the mean of its divisors is an integer number (412740328).

Almost surely, 2^11310465132 is an apocalyptic number.

11310465132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11310465132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14858651808).

11310465132 is an abundant number, since it is smaller than the sum of its proper divisors (18406838484).

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

11310465132 is a wasteful number, since it uses less digits than its factorization.

11310465132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26729 (or 26715 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 11310465132 its reverse (23156401311), we get a palindrome (34466866443).

The spelling of 11310465132 in words is "eleven billion, three hundred ten million, four hundred sixty-five thousand, one hundred thirty-two".