11122888956787 has 8 divisors (see below), whose sum is σ = 11226944594736. Its totient is φ = 11018835233952.

The previous prime is 11122888956779. The next prime is 11122888956793. The reversal of 11122888956787 is 78765988822111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11122888956787 - 2³ = 11122888956779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122888956287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12942973 + ... + 13775569.

It is an arithmetic number, because the mean of its divisors is an integer number (1403368074342).

Almost surely, 2^{11122888956787} is an apocalyptic number.

11122888956787 is a deficient number, since it is larger than the sum of its proper divisors (104055637949).

11122888956787 is a wasteful number, since it uses less digits than its factorization.

11122888956787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957557.

The product of its digits is 216760320, while the sum is 73.

The spelling of 11122888956787 in words is "eleven trillion, one hundred twenty-two billion, eight hundred eighty-eight million, nine hundred fifty-six thousand, seven hundred eighty-seven".