50453400131219 has 2 divisors, whose sum is σ = 50453400131220. Its totient is φ = 50453400131218.

The previous prime is 50453400131207. The next prime is 50453400131243. The reversal of 50453400131219 is 91213100435405.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50453400131219 - 2¹⁶ = 50453400065683 is a prime.

It is a super-2 number, since 2×50453400131219² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (50453400131119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25226700065609 + 25226700065610.

It is an arithmetic number, because the mean of its divisors is an integer number (25226700065610).

Almost surely, 2^{50453400131219} is an apocalyptic number.

50453400131219 is a deficient number, since it is larger than the sum of its proper divisors (1).

50453400131219 is an equidigital number, since it uses as much as digits as its factorization.

50453400131219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 50453400131219 in words is "fifty trillion, four hundred fifty-three billion, four hundred million, one hundred thirty-one thousand, two hundred nineteen".