11643900760 has 16 divisors (see below), whose sum is σ = 26198776800. Its totient is φ = 4657560288.

The previous prime is 11643900757. The next prime is 11643900767. The reversal of 11643900760 is 6700934611.

11643900760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11643900767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145548720 + ... + 145548799.

It is an arithmetic number, because the mean of its divisors is an integer number (1637423550).

Almost surely, 2^11643900760 is an apocalyptic number.

11643900760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11643900760 is an abundant number, since it is smaller than the sum of its proper divisors (14554876040).

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

11643900760 is a wasteful number, since it uses less digits than its factorization.

11643900760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291097530 (or 291097526 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 11643900760 in words is "eleven billion, six hundred forty-three million, nine hundred thousand, seven hundred sixty".