1058497698906 has 40 divisors (see below), whose sum is σ = 2407219224960. Its totient is φ = 347566405032.

The previous prime is 1058497698893. The next prime is 1058497698961. The reversal of 1058497698906 is 6098967948501.

1058497698906 is a `hidden beast` number, since 1 + 0 + 58 + 497 + 6 + 9 + 89 + 0 + 6 = 666.

It is a super-2 number, since 2×1058497698906² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 48749866 + ... + 48771573.

It is an arithmetic number, because the mean of its divisors is an integer number (60180480624).

Almost surely, 2^{1058497698906} is an apocalyptic number.

1058497698906 is an abundant number, since it is smaller than the sum of its proper divisors (1348721526054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1058497698906 is an equidigital number, since it uses as much as digits as its factorization.

1058497698906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97521520 (or 97521511 counting only the distinct ones).

The product of its (nonzero) digits is 235146240, while the sum is 72.

The spelling of 1058497698906 in words is "one trillion, fifty-eight billion, four hundred ninety-seven million, six hundred ninety-eight thousand, nine hundred six".