119561982185 has 8 divisors (see below), whose sum is σ = 148102584576. Its totient is φ = 92564115120.

The previous prime is 119561982143. The next prime is 119561982203. The reversal of 119561982185 is 581289165911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 119561982185 - 2¹² = 119561978089 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 119561982185.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385683659 + ... + 385683968.

It is an arithmetic number, because the mean of its divisors is an integer number (18512823072).

Almost surely, 2^119561982185 is an apocalyptic number.

It is an amenable number.

119561982185 is a deficient number, since it is larger than the sum of its proper divisors (28540602391).

119561982185 is an equidigital number, since it uses as much as digits as its factorization.

119561982185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771367663.

The product of its digits is 1555200, while the sum is 56.

The spelling of 119561982185 in words is "one hundred nineteen billion, five hundred sixty-one million, nine hundred eighty-two thousand, one hundred eighty-five".