9113788542927 has 16 divisors (see below), whose sum is σ = 12363618216960. Its totient is φ = 5970007929600.

The previous prime is 9113788542923. The next prime is 9113788542941. The reversal of 9113788542927 is 7292458873119.

It is not a de Polignac number, because 9113788542927 - 2² = 9113788542923 is a prime.

It is a super-2 number, since 2×9113788542927² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9113788542923) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12003199 + ... + 12739872.

It is an arithmetic number, because the mean of its divisors is an integer number (772726138560).

Almost surely, 2^{9113788542927} is an apocalyptic number.

9113788542927 is a deficient number, since it is larger than the sum of its proper divisors (3249829674033).

9113788542927 is a wasteful number, since it uses less digits than its factorization.

9113788542927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24745214.

The product of its digits is 60963840, while the sum is 66.

The spelling of 9113788542927 in words is "nine trillion, one hundred thirteen billion, seven hundred eighty-eight million, five hundred forty-two thousand, nine hundred twenty-seven".