48446381617147 has 2 divisors, whose sum is σ = 48446381617148. Its totient is φ = 48446381617146.

The previous prime is 48446381617141. The next prime is 48446381617297. The reversal of 48446381617147 is 74171618364484.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48446381617147 - 2¹⁵ = 48446381584379 is a prime.

It is not a weakly prime, because it can be changed into another prime (48446381617141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24223190808573 + 24223190808574.

It is an arithmetic number, because the mean of its divisors is an integer number (24223190808574).

Almost surely, 2^{48446381617147} is an apocalyptic number.

48446381617147 is a deficient number, since it is larger than the sum of its proper divisors (1).

48446381617147 is an equidigital number, since it uses as much as digits as its factorization.

48446381617147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86704128, while the sum is 64.

The spelling of 48446381617147 in words is "forty-eight trillion, four hundred forty-six billion, three hundred eighty-one million, six hundred seventeen thousand, one hundred forty-seven".