11645323332 has 24 divisors (see below), whose sum is σ = 27577981536. Its totient is φ = 3823837248.

The previous prime is 11645323303. The next prime is 11645323351. The reversal of 11645323332 is 23332354611.

It is a super-2 number, since 2×11645323332² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11645323293 and 11645323302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7241313 + ... + 7242920.

It is an arithmetic number, because the mean of its divisors is an integer number (1149082564).

Almost surely, 2^11645323332 is an apocalyptic number.

11645323332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11645323332 is an abundant number, since it is smaller than the sum of its proper divisors (15932658204).

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

11645323332 is a wasteful number, since it uses less digits than its factorization.

11645323332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14484307 (or 14484305 counting only the distinct ones).

The product of its digits is 38880, while the sum is 33.

Adding to 11645323332 its reverse (23332354611), we get a palindrome (34977677943).

The spelling of 11645323332 in words is "eleven billion, six hundred forty-five million, three hundred twenty-three thousand, three hundred thirty-two".