11640243632101 has 8 divisors (see below), whose sum is σ = 14085672966720. Its totient is φ = 9390448644288.

The previous prime is 11640243632099. The next prime is 11640243632107. The reversal of 11640243632101 is 10123634204611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11640243632101 - 2¹ = 11640243632099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11640243632107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48908586571 + ... + 48908586808.

It is an arithmetic number, because the mean of its divisors is an integer number (1760709120840).

Almost surely, 2^{11640243632101} is an apocalyptic number.

It is an amenable number.

11640243632101 is a deficient number, since it is larger than the sum of its proper divisors (2445429334619).

11640243632101 is an equidigital number, since it uses as much as digits as its factorization.

11640243632101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97817173403.

The product of its (nonzero) digits is 20736, while the sum is 34.

Adding to 11640243632101 its reverse (10123634204611), we get a palindrome (21763877836712).

The spelling of 11640243632101 in words is "eleven trillion, six hundred forty billion, two hundred forty-three million, six hundred thirty-two thousand, one hundred one".