119455443649 has 8 divisors (see below), whose sum is σ = 119948739488. Its totient is φ = 118962946080.

The previous prime is 119455443637. The next prime is 119455443673. The reversal of 119455443649 is 946344554911.

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 119455443649 - 2⁷ = 119455443521 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 119455443649.

It is not an unprimeable number, because it can be changed into a prime (119455443629) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 101269 + ... + 499165.

It is an arithmetic number, because the mean of its divisors is an integer number (14993592436).

Almost surely, 2^119455443649 is an apocalyptic number.

It is an amenable number.

119455443649 is a deficient number, since it is larger than the sum of its proper divisors (493295839).

119455443649 is an equidigital number, since it uses as much as digits as its factorization.

119455443649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399135.

The product of its digits is 9331200, while the sum is 55.

The spelling of 119455443649 in words is "one hundred nineteen billion, four hundred fifty-five million, four hundred forty-three thousand, six hundred forty-nine".