11715263912 has 32 divisors (see below), whose sum is σ = 24200316000. Its totient is φ = 5272392000.

The previous prime is 11715263897. The next prime is 11715263921. The reversal of 11715263912 is 21936251711.

11715263912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 650162 + ... + 667937.

It is an arithmetic number, because the mean of its divisors is an integer number (756259875).

Almost surely, 2^11715263912 is an apocalyptic number.

It is an amenable number.

11715263912 is an abundant number, since it is smaller than the sum of its proper divisors (12485052088).

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

11715263912 is a wasteful number, since it uses less digits than its factorization.

11715263912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318217 (or 1318213 counting only the distinct ones).

The product of its digits is 22680, while the sum is 38.

The spelling of 11715263912 in words is "eleven billion, seven hundred fifteen million, two hundred sixty-three thousand, nine hundred twelve".