1058228055515 has 8 divisors (see below), whose sum is σ = 1269890316960. Its totient is φ = 846571344192.

The previous prime is 1058228055433. The next prime is 1058228055523. The reversal of 1058228055515 is 5155508228501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1058228055515 - 2⁸ = 1058228055259 is a prime.

It is a super-2 number, since 2×1058228055515² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1058228055515.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955850 + ... + 1740719.

It is an arithmetic number, because the mean of its divisors is an integer number (158736289620).

Almost surely, 2^{1058228055515} is an apocalyptic number.

1058228055515 is a deficient number, since it is larger than the sum of its proper divisors (211662261445).

1058228055515 is an equidigital number, since it uses as much as digits as its factorization.

1058228055515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775061.

The product of its (nonzero) digits is 800000, while the sum is 47.

The spelling of 1058228055515 in words is "one trillion, fifty-eight billion, two hundred twenty-eight million, fifty-five thousand, five hundred fifteen".