190518742119 has 8 divisors (see below), whose sum is σ = 254046515200. Its totient is φ = 127001731896.

The previous prime is 190518742109. The next prime is 190518742129. The reversal of 190518742119 is 911247815091.

It is an interprime number because it is at equal distance from previous prime (190518742109) and next prime (190518742129).

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

It is not a de Polignac number, because 190518742119 - 2⁸ = 190518741863 is a prime.

It is a super-2 number, since 2×190518742119² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190518742109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2649319 + ... + 2720280.

It is an arithmetic number, because the mean of its divisors is an integer number (31755814400).

Almost surely, 2^190518742119 is an apocalyptic number.

190518742119 is a deficient number, since it is larger than the sum of its proper divisors (63527773081).

190518742119 is a wasteful number, since it uses less digits than its factorization.

190518742119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5381429.

The product of its (nonzero) digits is 181440, while the sum is 48.

The spelling of 190518742119 in words is "one hundred ninety billion, five hundred eighteen million, seven hundred forty-two thousand, one hundred nineteen".