11640243632102 has 16 divisors (see below), whose sum is σ = 17954767015920. Its totient is φ = 5655716026848.

The previous prime is 11640243632099. The next prime is 11640243632107. The reversal of 11640243632102 is 20123634204611.

It is a super-2 number, since 2×11640243632102² (a number of 27 digits) contains 22 as substring.

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, 98623952 + ... + 98741907.

It is an arithmetic number, because the mean of its divisors is an integer number (1122172938495).

Almost surely, 2^{11640243632102} is an apocalyptic number.

11640243632102 is a deficient number, since it is larger than the sum of its proper divisors (6314523383818).

11640243632102 is a wasteful number, since it uses less digits than its factorization.

11640243632102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197366695.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 11640243632102 its reverse (20123634204611), we get a palindrome (31763877836713).

The spelling of 11640243632102 in words is "eleven trillion, six hundred forty billion, two hundred forty-three million, six hundred thirty-two thousand, one hundred two".