190215119 has 2 divisors, whose sum is σ = 190215120. Its totient is φ = 190215118.

The previous prime is 190215071. The next prime is 190215131. The reversal of 190215119 is 911512091.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 190215119 - 2²⁰ = 189166543 is a prime.

It is a super-2 number, since 2×190215119² = 72363582992368322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 190215091 and 190215100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190215199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95107559 + 95107560.

It is an arithmetic number, because the mean of its divisors is an integer number (95107560).

Almost surely, 2^190215119 is an apocalyptic number.

190215119 is a deficient number, since it is larger than the sum of its proper divisors (1).

190215119 is an equidigital number, since it uses as much as digits as its factorization.

190215119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 29.

The square root of 190215119 is about 13791.8497309099. The cubic root of 190215119 is about 575.1065904475.

The spelling of 190215119 in words is "one hundred ninety million, two hundred fifteen thousand, one hundred nineteen".