1058138887579 has 2 divisors, whose sum is σ = 1058138887580. Its totient is φ = 1058138887578.

The previous prime is 1058138887573. The next prime is 1058138887607. The reversal of 1058138887579 is 9757888318501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1058138887579 - 2¹⁵ = 1058138854811 is a prime.

It is a super-2 number, since 2×1058138887579² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1058138887573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529069443789 + 529069443790.

It is an arithmetic number, because the mean of its divisors is an integer number (529069443790).

Almost surely, 2^{1058138887579} is an apocalyptic number.

1058138887579 is a deficient number, since it is larger than the sum of its proper divisors (1).

1058138887579 is an equidigital number, since it uses as much as digits as its factorization.

1058138887579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135475200, while the sum is 70.

The spelling of 1058138887579 in words is "one trillion, fifty-eight billion, one hundred thirty-eight million, eight hundred eighty-seven thousand, five hundred seventy-nine".