1204422086519 has 2 divisors, whose sum is σ = 1204422086520. Its totient is φ = 1204422086518.

The previous prime is 1204422086513. The next prime is 1204422086557. The reversal of 1204422086519 is 9156802244021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1204422086519 - 2³² = 1200127119223 is a prime.

It is a super-2 number, since 2×1204422086519² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1204422086519.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1204422086513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602211043259 + 602211043260.

It is an arithmetic number, because the mean of its divisors is an integer number (602211043260).

Almost surely, 2^{1204422086519} is an apocalyptic number.

1204422086519 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204422086519 is an equidigital number, since it uses as much as digits as its factorization.

1204422086519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 1204422086519 in words is "one trillion, two hundred four billion, four hundred twenty-two million, eighty-six thousand, five hundred nineteen".