1047504381419 has 2 divisors, whose sum is σ = 1047504381420. Its totient is φ = 1047504381418.

The previous prime is 1047504381401. The next prime is 1047504381421. The reversal of 1047504381419 is 9141834057401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1047504381419 is a prime.

It is a super-2 number, since 2×1047504381419² (a number of 25 digits) contains 22 as substring.

Together with 1047504381421, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1047504381449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523752190709 + 523752190710.

It is an arithmetic number, because the mean of its divisors is an integer number (523752190710).

Almost surely, 2^{1047504381419} is an apocalyptic number.

1047504381419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047504381419 is an equidigital number, since it uses as much as digits as its factorization.

1047504381419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 1047504381419 in words is "one trillion, forty-seven billion, five hundred four million, three hundred eighty-one thousand, four hundred nineteen".