48195898019 has 2 divisors, whose sum is σ = 48195898020. Its totient is φ = 48195898018.

The previous prime is 48195898007. The next prime is 48195898039. The reversal of 48195898019 is 91089859184.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48195898019 - 2¹² = 48195893923 is a prime.

It is a super-2 number, since 2×48195898019² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48195898039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24097949009 + 24097949010.

It is an arithmetic number, because the mean of its divisors is an integer number (24097949010).

Almost surely, 2^48195898019 is an apocalyptic number.

48195898019 is a deficient number, since it is larger than the sum of its proper divisors (1).

48195898019 is an equidigital number, since it uses as much as digits as its factorization.

48195898019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7464960, while the sum is 62.

The spelling of 48195898019 in words is "forty-eight billion, one hundred ninety-five million, eight hundred ninety-eight thousand, nineteen".