48617781383 has 2 divisors, whose sum is σ = 48617781384. Its totient is φ = 48617781382.

The previous prime is 48617781371. The next prime is 48617781431. The reversal of 48617781383 is 38318771684.

It is a happy number.

48617781383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48617781383 - 2¹⁰ = 48617780359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48617781353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24308890691 + 24308890692.

It is an arithmetic number, because the mean of its divisors is an integer number (24308890692).

Almost surely, 2^48617781383 is an apocalyptic number.

48617781383 is a deficient number, since it is larger than the sum of its proper divisors (1).

48617781383 is an equidigital number, since it uses as much as digits as its factorization.

48617781383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5419008, while the sum is 56.

The spelling of 48617781383 in words is "forty-eight billion, six hundred seventeen million, seven hundred eighty-one thousand, three hundred eighty-three".