4119512820919 has 2 divisors, whose sum is σ = 4119512820920. Its totient is φ = 4119512820918.

The previous prime is 4119512820767. The next prime is 4119512820923. The reversal of 4119512820919 is 9190282159114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4119512820919 - 2²³ = 4119504432311 is a prime.

It is a super-2 number, since 2×4119512820919² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4119512820019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2059756410459 + 2059756410460.

It is an arithmetic number, because the mean of its divisors is an integer number (2059756410460).

Almost surely, 2^{4119512820919} is an apocalyptic number.

4119512820919 is a deficient number, since it is larger than the sum of its proper divisors (1).

4119512820919 is an equidigital number, since it uses as much as digits as its factorization.

4119512820919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 52.

The spelling of 4119512820919 in words is "four trillion, one hundred nineteen billion, five hundred twelve million, eight hundred twenty thousand, nine hundred nineteen".