1041917520493 has 2 divisors, whose sum is σ = 1041917520494. Its totient is φ = 1041917520492.

The previous prime is 1041917520433. The next prime is 1041917520601. The reversal of 1041917520493 is 3940257191401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 883829374884 + 158088145609 = 940122^2 + 397603^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041917520493 - 2¹⁷ = 1041917389421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1041917520433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520958760246 + 520958760247.

It is an arithmetic number, because the mean of its divisors is an integer number (520958760247).

Almost surely, 2^{1041917520493} is an apocalyptic number.

It is an amenable number.

1041917520493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041917520493 is an equidigital number, since it uses as much as digits as its factorization.

1041917520493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 1041917520493 in words is "one trillion, forty-one billion, nine hundred seventeen million, five hundred twenty thousand, four hundred ninety-three".