119158445617 has 4 divisors (see below), whose sum is σ = 119159136880. Its totient is φ = 119157754356.

The previous prime is 119158445611. The next prime is 119158445633. The reversal of 119158445617 is 716544851911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119158445617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119158445611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146734 + ... + 509752.

It is an arithmetic number, because the mean of its divisors is an integer number (29789784220).

Almost surely, 2^119158445617 is an apocalyptic number.

It is an amenable number.

119158445617 is a deficient number, since it is larger than the sum of its proper divisors (691263).

119158445617 is an equidigital number, since it uses as much as digits as its factorization.

119158445617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691262.

The product of its digits is 1209600, while the sum is 52.

The spelling of 119158445617 in words is "one hundred nineteen billion, one hundred fifty-eight million, four hundred forty-five thousand, six hundred seventeen".