119111621911 has 8 divisors (see below), whose sum is σ = 119463783120. Its totient is φ = 118759636992.

The previous prime is 119111621807. The next prime is 119111621921. The reversal of 119111621911 is 119126111911.

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 119111621911 - 2²³ = 119103233303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119111621921) 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 7 ways as a sum of consecutive naturals, for example, 1376535 + ... + 1460503.

It is an arithmetic number, because the mean of its divisors is an integer number (14932972890).

Almost surely, 2^119111621911 is an apocalyptic number.

119111621911 is a deficient number, since it is larger than the sum of its proper divisors (352161209).

119111621911 is an equidigital number, since it uses as much as digits as its factorization.

119111621911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88145.

The product of its digits is 972, while the sum is 34.

The spelling of 119111621911 in words is "one hundred nineteen billion, one hundred eleven million, six hundred twenty-one thousand, nine hundred eleven".