11352445661952 has 54 divisors (see below), whose sum is σ = 32731899543252. Its totient is φ = 3784148553216.

The previous prime is 11352445661923. The next prime is 11352445661969. The reversal of 11352445661952 is 25916654425311.

It is a happy number.

11352445661952 is a `hidden beast` number, since 1 + 1 + 3 + 5 + 2 + 445 + 6 + 6 + 195 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2463636078 + ... + 2463640685.

It is an arithmetic number, because the mean of its divisors is an integer number (606146287838).

Almost surely, 2^{11352445661952} is an apocalyptic number.

11352445661952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11352445661952 is an abundant number, since it is smaller than the sum of its proper divisors (21379453881300).

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

11352445661952 is an equidigital number, since it uses as much as digits as its factorization.

11352445661952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4927276785 (or 4927276768 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 54.

The spelling of 11352445661952 in words is "eleven trillion, three hundred fifty-two billion, four hundred forty-five million, six hundred sixty-one thousand, nine hundred fifty-two".