1058497698893 has 2 divisors, whose sum is σ = 1058497698894. Its totient is φ = 1058497698892.

The previous prime is 1058497698883. The next prime is 1058497698961. The reversal of 1058497698893 is 3988967948501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 785426655049 + 273071043844 = 886243^2 + 522562^2 .

It is a cyclic number.

It is not a de Polignac number, because 1058497698893 - 2²² = 1058493504589 is a prime.

It is a super-2 number, since 2×1058497698893² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1058497698883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529248849446 + 529248849447.

It is an arithmetic number, because the mean of its divisors is an integer number (529248849447).

Almost surely, 2^{1058497698893} is an apocalyptic number.

It is an amenable number.

1058497698893 is a deficient number, since it is larger than the sum of its proper divisors (1).

1058497698893 is an equidigital number, since it uses as much as digits as its factorization.

1058497698893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 940584960, while the sum is 77.

The spelling of 1058497698893 in words is "one trillion, fifty-eight billion, four hundred ninety-seven million, six hundred ninety-eight thousand, eight hundred ninety-three".