1058503305549 has 16 divisors (see below), whose sum is σ = 1452807240192. Its totient is φ = 685130659248.

The previous prime is 1058503305473. The next prime is 1058503305571. The reversal of 1058503305549 is 9455033058501.

It is a happy number.

It is not a de Polignac number, because 1058503305549 - 2¹⁶ = 1058503240013 is a prime.

It is a super-2 number, since 2×1058503305549² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1058503305498 and 1058503305507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1058503304549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24545679 + ... + 24588764.

It is an arithmetic number, because the mean of its divisors is an integer number (90800452512).

Almost surely, 2^{1058503305549} is an apocalyptic number.

It is an amenable number.

1058503305549 is a deficient number, since it is larger than the sum of its proper divisors (394303934643).

1058503305549 is a wasteful number, since it uses less digits than its factorization.

1058503305549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49134656.

The product of its (nonzero) digits is 1620000, while the sum is 48.

The spelling of 1058503305549 in words is "one trillion, fifty-eight billion, five hundred three million, three hundred five thousand, five hundred forty-nine".