11732643107 has 4 divisors (see below), whose sum is σ = 12018805176. Its totient is φ = 11446481040.

The previous prime is 11732643101. The next prime is 11732643113. The reversal of 11732643107 is 70134623711.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11732643101) and next prime (11732643113).

It is a cyclic number.

It is not a de Polignac number, because 11732643107 - 2⁸ = 11732642851 is a prime.

It is a super-2 number, since 2×11732643107² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11732643101) 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 3 ways as a sum of consecutive naturals, for example, 143080973 + ... + 143081054.

It is an arithmetic number, because the mean of its divisors is an integer number (3004701294).

Almost surely, 2^11732643107 is an apocalyptic number.

11732643107 is a deficient number, since it is larger than the sum of its proper divisors (286162069).

11732643107 is an equidigital number, since it uses as much as digits as its factorization.

11732643107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286162068.

The product of its (nonzero) digits is 21168, while the sum is 35.

The spelling of 11732643107 in words is "eleven billion, seven hundred thirty-two million, six hundred forty-three thousand, one hundred seven".