1331415258419 has 2 divisors, whose sum is σ = 1331415258420. Its totient is φ = 1331415258418.

The previous prime is 1331415258373. The next prime is 1331415258427. The reversal of 1331415258419 is 9148525141331.

It is a strong prime.

It is an emirp because it is prime and its reverse (9148525141331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1331415258419 - 2⁸ = 1331415258163 is a prime.

It is a super-2 number, since 2×1331415258419² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1331415258479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665707629209 + 665707629210.

It is an arithmetic number, because the mean of its divisors is an integer number (665707629210).

Almost surely, 2^{1331415258419} is an apocalyptic number.

1331415258419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1331415258419 is an equidigital number, since it uses as much as digits as its factorization.

1331415258419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 47.

The spelling of 1331415258419 in words is "one trillion, three hundred thirty-one billion, four hundred fifteen million, two hundred fifty-eight thousand, four hundred nineteen".