48920432457979 has 2 divisors, whose sum is σ = 48920432457980. Its totient is φ = 48920432457978.

The previous prime is 48920432457947. The next prime is 48920432458019. The reversal of 48920432457979 is 97975423402984.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48920432457979 - 2⁵ = 48920432457947 is a prime.

It is not a weakly prime, because it can be changed into another prime (48920432457079) 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, 24460216228989 + 24460216228990.

It is an arithmetic number, because the mean of its divisors is an integer number (24460216228990).

Almost surely, 2^{48920432457979} is an apocalyptic number.

48920432457979 is a deficient number, since it is larger than the sum of its proper divisors (1).

48920432457979 is an equidigital number, since it uses as much as digits as its factorization.

48920432457979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1097349120, while the sum is 73.

The spelling of 48920432457979 in words is "forty-eight trillion, nine hundred twenty billion, four hundred thirty-two million, four hundred fifty-seven thousand, nine hundred seventy-nine".