11643043127630 has 16 divisors (see below), whose sum is σ = 20958425943840. Its totient is φ = 4657006514592.

The previous prime is 11643043127623. The next prime is 11643043127641. The reversal of 11643043127630 is 3672134034611.

It is a congruent number.

It is an unprimeable number.

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, 26109914 + ... + 26552093.

It is an arithmetic number, because the mean of its divisors is an integer number (1309901621490).

Almost surely, 2^{11643043127630} is an apocalyptic number.

11643043127630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11643043127630 is a deficient number, since it is larger than the sum of its proper divisors (9315382816210).

11643043127630 is a wasteful number, since it uses less digits than its factorization.

11643043127630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52684123.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 11643043127630 in words is "eleven trillion, six hundred forty-three billion, forty-three million, one hundred twenty-seven thousand, six hundred thirty".