11919106735 has 4 divisors (see below), whose sum is σ = 14302928088. Its totient is φ = 9535285384.

The previous prime is 11919106673. The next prime is 11919106739. The reversal of 11919106735 is 53760191911.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11919106735 - 2⁹ = 11919106223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11919106691 and 11919106700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11919106739) 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 3 ways as a sum of consecutive naturals, for example, 1191910669 + ... + 1191910678.

It is an arithmetic number, because the mean of its divisors is an integer number (3575732022).

Almost surely, 2^11919106735 is an apocalyptic number.

11919106735 is a deficient number, since it is larger than the sum of its proper divisors (2383821353).

11919106735 is an equidigital number, since it uses as much as digits as its factorization.

11919106735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383821352.

The product of its (nonzero) digits is 51030, while the sum is 43.

The spelling of 11919106735 in words is "eleven billion, nine hundred nineteen million, one hundred six thousand, seven hundred thirty-five".