1490648327419 has 2 divisors, whose sum is σ = 1490648327420. Its totient is φ = 1490648327418.

The previous prime is 1490648327417. The next prime is 1490648327437. The reversal of 1490648327419 is 9147238460941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1490648327419 - 2¹ = 1490648327417 is a prime.

It is a super-2 number, since 2×1490648327419² (a number of 25 digits) contains 22 as substring.

Together with 1490648327417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1490648327417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745324163709 + 745324163710.

It is an arithmetic number, because the mean of its divisors is an integer number (745324163710).

Almost surely, 2^{1490648327419} is an apocalyptic number.

1490648327419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1490648327419 is an equidigital number, since it uses as much as digits as its factorization.

1490648327419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 1490648327419 in words is "one trillion, four hundred ninety billion, six hundred forty-eight million, three hundred twenty-seven thousand, four hundred nineteen".