381182312419 has 2 divisors, whose sum is σ = 381182312420. Its totient is φ = 381182312418.

The previous prime is 381182312369. The next prime is 381182312501. The reversal of 381182312419 is 914213281183.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 381182312419 - 2¹³ = 381182304227 is a prime.

It is a super-2 number, since 2×381182312419² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (381182312519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190591156209 + 190591156210.

It is an arithmetic number, because the mean of its divisors is an integer number (190591156210).

Almost surely, 2^381182312419 is an apocalyptic number.

381182312419 is a deficient number, since it is larger than the sum of its proper divisors (1).

381182312419 is an equidigital number, since it uses as much as digits as its factorization.

381182312419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 43.

The spelling of 381182312419 in words is "three hundred eighty-one billion, one hundred eighty-two million, three hundred twelve thousand, four hundred nineteen".