11289615900312 has 32 divisors (see below), whose sum is σ = 28880412770880. Its totient is φ = 3675688897440.

The previous prime is 11289615900287. The next prime is 11289615900323. The reversal of 11289615900312 is 21300951698211.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5469774114 + ... + 5469776177.

It is an arithmetic number, because the mean of its divisors is an integer number (902512899090).

Almost surely, 2^{11289615900312} is an apocalyptic number.

11289615900312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11289615900312 is an abundant number, since it is smaller than the sum of its proper divisors (17590796870568).

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

11289615900312 is a wasteful number, since it uses less digits than its factorization.

11289615900312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10939550343 (or 10939550339 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 48.

The spelling of 11289615900312 in words is "eleven trillion, two hundred eighty-nine billion, six hundred fifteen million, nine hundred thousand, three hundred twelve".