12995409419 has 2 divisors, whose sum is σ = 12995409420. Its totient is φ = 12995409418.

The previous prime is 12995409407. The next prime is 12995409451. The reversal of 12995409419 is 91490459921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12995409419 - 2⁴ = 12995409403 is a prime.

It is a super-2 number, since 2×12995409419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12995400419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6497704709 + 6497704710.

It is an arithmetic number, because the mean of its divisors is an integer number (6497704710).

Almost surely, 2^12995409419 is an apocalyptic number.

12995409419 is a deficient number, since it is larger than the sum of its proper divisors (1).

12995409419 is an equidigital number, since it uses as much as digits as its factorization.

12995409419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1049760, while the sum is 53.

The spelling of 12995409419 in words is "twelve billion, nine hundred ninety-five million, four hundred nine thousand, four hundred nineteen".