49148596219 has 2 divisors, whose sum is σ = 49148596220. Its totient is φ = 49148596218.

The previous prime is 49148596213. The next prime is 49148596241. The reversal of 49148596219 is 91269584194.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49148596219 - 2²⁹ = 48611725307 is a prime.

It is a super-2 number, since 2×49148596219² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49148596213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24574298109 + 24574298110.

It is an arithmetic number, because the mean of its divisors is an integer number (24574298110).

Almost surely, 2^49148596219 is an apocalyptic number.

49148596219 is a deficient number, since it is larger than the sum of its proper divisors (1).

49148596219 is an equidigital number, since it uses as much as digits as its factorization.

49148596219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 58.

The spelling of 49148596219 in words is "forty-nine billion, one hundred forty-eight million, five hundred ninety-six thousand, two hundred nineteen".