119205048455 has 4 divisors (see below), whose sum is σ = 143046058152. Its totient is φ = 95364038760.

The previous prime is 119205048349. The next prime is 119205048481. The reversal of 119205048455 is 554840502911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 554840502911 = 312703 ⋅1774337.

It is not a de Polignac number, because 119205048455 - 2¹⁰ = 119205047431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11920504841 + ... + 11920504850.

It is an arithmetic number, because the mean of its divisors is an integer number (35761514538).

Almost surely, 2^119205048455 is an apocalyptic number.

119205048455 is a deficient number, since it is larger than the sum of its proper divisors (23841009697).

119205048455 is an equidigital number, since it uses as much as digits as its factorization.

119205048455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23841009696.

The product of its (nonzero) digits is 288000, while the sum is 44.

The spelling of 119205048455 in words is "one hundred nineteen billion, two hundred five million, forty-eight thousand, four hundred fifty-five".