10483818121649 has 2 divisors, whose sum is σ = 10483818121650. Its totient is φ = 10483818121648.

The previous prime is 10483818121643. The next prime is 10483818121741. The reversal of 10483818121649 is 94612181838401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9209161315600 + 1274656806049 = 3034660^2 + 1129007^2 .

It is an emirp because it is prime and its reverse (94612181838401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10483818121649 - 2³⁶ = 10415098644913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10483818121594 and 10483818121603.

It is not a weakly prime, because it can be changed into another prime (10483818121643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5241909060824 + 5241909060825.

It is an arithmetic number, because the mean of its divisors is an integer number (5241909060825).

Almost surely, 2^{10483818121649} is an apocalyptic number.

It is an amenable number.

10483818121649 is a deficient number, since it is larger than the sum of its proper divisors (1).

10483818121649 is an equidigital number, since it uses as much as digits as its factorization.

10483818121649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2654208, while the sum is 56.

The spelling of 10483818121649 in words is "ten trillion, four hundred eighty-three billion, eight hundred eighteen million, one hundred twenty-one thousand, six hundred forty-nine".