1058224555561 has 16 divisors (see below), whose sum is σ = 1069946046400. Its totient is φ = 1046565914688.

The previous prime is 1058224555559. The next prime is 1058224555613. The reversal of 1058224555561 is 1655554228501.

It is a cyclic number.

It is not a de Polignac number, because 1058224555561 - 2¹ = 1058224555559 is a prime.

It is a super-2 number, since 2×1058224555561² (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 (1058224555261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82480495 + ... + 82493323.

It is an arithmetic number, because the mean of its divisors is an integer number (66871627900).

Almost surely, 2^{1058224555561} is an apocalyptic number.

It is an amenable number.

1058224555561 is a deficient number, since it is larger than the sum of its proper divisors (11721490839).

1058224555561 is a wasteful number, since it uses less digits than its factorization.

1058224555561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15208.

The product of its (nonzero) digits is 2400000, while the sum is 49.

The spelling of 1058224555561 in words is "one trillion, fifty-eight billion, two hundred twenty-four million, five hundred fifty-five thousand, five hundred sixty-one".