1035148817993 has 2 divisors, whose sum is σ = 1035148817994. Its totient is φ = 1035148817992.

The previous prime is 1035148817957. The next prime is 1035148818049. The reversal of 1035148817993 is 3997188415301.

1035148817993 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 can be written as a sum of positive squares in only one way, i.e., 759343188409 + 275805629584 = 871403^2 + 525172^2 .

It is an emirp because it is prime and its reverse (3997188415301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1035148817993 - 2¹⁶ = 1035148752457 is a prime.

It is not a weakly prime, because it can be changed into another prime (1035148817903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517574408996 + 517574408997.

It is an arithmetic number, because the mean of its divisors is an integer number (517574408997).

Almost surely, 2^{1035148817993} is an apocalyptic number.

It is an amenable number.

1035148817993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1035148817993 is an equidigital number, since it uses as much as digits as its factorization.

1035148817993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6531840, while the sum is 59.

The spelling of 1035148817993 in words is "one trillion, thirty-five billion, one hundred forty-eight million, eight hundred seventeen thousand, nine hundred ninety-three".