1058497698899 has 4 divisors (see below), whose sum is σ = 1058758609464. Its totient is φ = 1058236788336.

The previous prime is 1058497698893. The next prime is 1058497698961. The reversal of 1058497698899 is 9988967948501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1058497698899 - 2⁴ = 1058497698883 is a prime.

It is a super-2 number, since 2×1058497698899² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1058497698893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130449197 + ... + 130457310.

It is an arithmetic number, because the mean of its divisors is an integer number (264689652366).

Almost surely, 2^{1058497698899} is an apocalyptic number.

1058497698899 is a deficient number, since it is larger than the sum of its proper divisors (260910565).

1058497698899 is an equidigital number, since it uses as much as digits as its factorization.

1058497698899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260910564.

The product of its (nonzero) digits is 2821754880, while the sum is 83.

The spelling of 1058497698899 in words is "one trillion, fifty-eight billion, four hundred ninety-seven million, six hundred ninety-eight thousand, eight hundred ninety-nine".