49896000019 has 2 divisors, whose sum is σ = 49896000020. Its totient is φ = 49896000018.

The previous prime is 49895999963. The next prime is 49896000029. The reversal of 49896000019 is 91000069894.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49896000019 - 2⁷ = 49895999891 is a prime.

It is a super-2 number, since 2×49896000019² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49896000029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24948000009 + 24948000010.

It is an arithmetic number, because the mean of its divisors is an integer number (24948000010).

Almost surely, 2^49896000019 is an apocalyptic number.

49896000019 is a deficient number, since it is larger than the sum of its proper divisors (1).

49896000019 is an equidigital number, since it uses as much as digits as its factorization.

49896000019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 46.

The spelling of 49896000019 in words is "forty-nine billion, eight hundred ninety-six million, nineteen", and thus it is an aban number.