1058580280061 has 4 divisors (see below), whose sum is σ = 1084399311324. Its totient is φ = 1032761248800.

The previous prime is 1058580280057. The next prime is 1058580280067. The reversal of 1058580280061 is 1600820858501.

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

It can be written as a sum of positive squares in 2 ways, for example, as 478560951961 + 580019328100 = 691781^2 + 761590^2 .

It is a cyclic number.

It is not a de Polignac number, because 1058580280061 - 2² = 1058580280057 is a prime.

It is a super-2 number, since 2×1058580280061² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1058580279994 and 1058580280021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1058580280067) 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, 12909515570 + ... + 12909515651.

It is an arithmetic number, because the mean of its divisors is an integer number (271099827831).

Almost surely, 2^{1058580280061} is an apocalyptic number.

It is an amenable number.

1058580280061 is a deficient number, since it is larger than the sum of its proper divisors (25819031263).

1058580280061 is an equidigital number, since it uses as much as digits as its factorization.

1058580280061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25819031262.

The product of its (nonzero) digits is 153600, while the sum is 44.

The spelling of 1058580280061 in words is "one trillion, fifty-eight billion, five hundred eighty million, two hundred eighty thousand, sixty-one".