10912119391 has 8 divisors (see below), whose sum is σ = 11528579520. Its totient is φ = 10311671328.

The previous prime is 10912119389. The next prime is 10912119403. The reversal of 10912119391 is 19391121901.

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 10912119391 - 2¹ = 10912119389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10912119391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10912119301) by changing a digit.

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, 4001616 + ... + 4004341.

It is an arithmetic number, because the mean of its divisors is an integer number (1441072440).

Almost surely, 2^10912119391 is an apocalyptic number.

10912119391 is a deficient number, since it is larger than the sum of its proper divisors (616460129).

10912119391 is an equidigital number, since it uses as much as digits as its factorization.

10912119391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8006033.

The product of its (nonzero) digits is 4374, while the sum is 37.

The spelling of 10912119391 in words is "ten billion, nine hundred twelve million, one hundred nineteen thousand, three hundred ninety-one".