1058116318887 has 8 divisors (see below), whose sum is σ = 1485075535360. Its totient is φ = 668283990840.

The previous prime is 1058116318871. The next prime is 1058116318907. The reversal of 1058116318887 is 7888136118501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1058116318887 - 2⁴ = 1058116318871 is a prime.

It is a super-2 number, since 2×1058116318887² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 18563444191 = 1058116318887 / (1 + 0 + 5 + 8 + 1 + 1 + 6 + 3 + 1 + 8 + 8 + 8 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1058116318187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9281722039 + ... + 9281722152.

It is an arithmetic number, because the mean of its divisors is an integer number (185634441920).

Almost surely, 2^{1058116318887} is an apocalyptic number.

1058116318887 is a deficient number, since it is larger than the sum of its proper divisors (426959216473).

1058116318887 is a wasteful number, since it uses less digits than its factorization.

1058116318887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18563444213.

The product of its (nonzero) digits is 2580480, while the sum is 57.

The spelling of 1058116318887 in words is "one trillion, fifty-eight billion, one hundred sixteen million, three hundred eighteen thousand, eight hundred eighty-seven".