48813301639 has 2 divisors, whose sum is σ = 48813301640. Its totient is φ = 48813301638.

The previous prime is 48813301637. The next prime is 48813301697. The reversal of 48813301639 is 93610331884.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48813301639 - 2¹ = 48813301637 is a prime.

Together with 48813301637, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48813301637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24406650819 + 24406650820.

It is an arithmetic number, because the mean of its divisors is an integer number (24406650820).

Almost surely, 2^48813301639 is an apocalyptic number.

48813301639 is a deficient number, since it is larger than the sum of its proper divisors (1).

48813301639 is an equidigital number, since it uses as much as digits as its factorization.

48813301639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 48813301639 in words is "forty-eight billion, eight hundred thirteen million, three hundred one thousand, six hundred thirty-nine".