48351055817 has 2 divisors, whose sum is σ = 48351055818. Its totient is φ = 48351055816.

The previous prime is 48351055807. The next prime is 48351055829. The reversal of 48351055817 is 71855015384.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26481378361 + 21869677456 = 162731^2 + 147884^2 .

It is a cyclic number.

It is not a de Polignac number, because 48351055817 - 2¹⁴ = 48351039433 is a prime.

It is not a weakly prime, because it can be changed into another prime (48351055807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24175527908 + 24175527909.

It is an arithmetic number, because the mean of its divisors is an integer number (24175527909).

Almost surely, 2^48351055817 is an apocalyptic number.

It is an amenable number.

48351055817 is a deficient number, since it is larger than the sum of its proper divisors (1).

48351055817 is an equidigital number, since it uses as much as digits as its factorization.

48351055817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672000, while the sum is 47.

The spelling of 48351055817 in words is "forty-eight billion, three hundred fifty-one million, fifty-five thousand, eight hundred seventeen".