11652420361326 has 32 divisors (see below), whose sum is σ = 23456153011200. Its totient is φ = 3858962718240.

The previous prime is 11652420361321. The next prime is 11652420361367. The reversal of 11652420361326 is 62316302425611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11652420361321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4035106 + ... + 6291813.

It is an arithmetic number, because the mean of its divisors is an integer number (733004781600).

Almost surely, 2^{11652420361326} is an apocalyptic number.

11652420361326 is an abundant number, since it is smaller than the sum of its proper divisors (11803732649874).

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

11652420361326 is a wasteful number, since it uses less digits than its factorization.

11652420361326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10328144.

The product of its (nonzero) digits is 311040, while the sum is 42.

Adding to 11652420361326 its reverse (62316302425611), we get a palindrome (73968722786937).

The spelling of 11652420361326 in words is "eleven trillion, six hundred fifty-two billion, four hundred twenty million, three hundred sixty-one thousand, three hundred twenty-six".