48683078893649 has 2 divisors, whose sum is σ = 48683078893650. Its totient is φ = 48683078893648.

The previous prime is 48683078893639. The next prime is 48683078893711. The reversal of 48683078893649 is 94639887038684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48682994382400 + 84511249 = 6977320^2 + 9193^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48683078893649 is a prime.

It is not a weakly prime, because it can be changed into another prime (48683078893639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24341539446824 + 24341539446825.

It is an arithmetic number, because the mean of its divisors is an integer number (24341539446825).

Almost surely, 2^{48683078893649} is an apocalyptic number.

It is an amenable number.

48683078893649 is a deficient number, since it is larger than the sum of its proper divisors (1).

48683078893649 is an equidigital number, since it uses as much as digits as its factorization.

48683078893649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12039487488, while the sum is 83.

The spelling of 48683078893649 in words is "forty-eight trillion, six hundred eighty-three billion, seventy-eight million, eight hundred ninety-three thousand, six hundred forty-nine".