48401959009 has 2 divisors, whose sum is σ = 48401959010. Its totient is φ = 48401959008.

The previous prime is 48401959007. The next prime is 48401959057. The reversal of 48401959009 is 90095910484.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27587549025 + 20814409984 = 166095^2 + 144272^2 .

It is a cyclic number.

It is not a de Polignac number, because 48401959009 - 2¹ = 48401959007 is a prime.

Together with 48401959007, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (48401959007) 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, 24200979504 + 24200979505.

It is an arithmetic number, because the mean of its divisors is an integer number (24200979505).

Almost surely, 2^48401959009 is an apocalyptic number.

It is an amenable number.

48401959009 is a deficient number, since it is larger than the sum of its proper divisors (1).

48401959009 is an equidigital number, since it uses as much as digits as its factorization.

48401959009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 49.

The spelling of 48401959009 in words is "forty-eight billion, four hundred one million, nine hundred fifty-nine thousand, nine".