1058867647808 has 56 divisors (see below), whose sum is σ = 2228493118824. Its totient is φ = 497461248000.

The previous prime is 1058867647793. The next prime is 1058867647811. The reversal of 1058867647808 is 8087467688501.

It can be written as a sum of positive squares in 4 ways, for example, as 606143216704 + 452724431104 = 778552^2 + 672848^2 .

It is a super-2 number, since 2×1058867647808² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (68).

It is a congruent number.

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, 155783 + ... + 1463558.

It is an arithmetic number, because the mean of its divisors is an integer number (39794519979).

Almost surely, 2^{1058867647808} is an apocalyptic number.

It is an amenable number.

1058867647808 is an abundant number, since it is smaller than the sum of its proper divisors (1169625471016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1058867647808 is a wasteful number, since it uses less digits than its factorization.

1058867647808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619971 (or 1619961 counting only the distinct ones).

The product of its (nonzero) digits is 144506880, while the sum is 68.

The spelling of 1058867647808 in words is "one trillion, fifty-eight billion, eight hundred sixty-seven million, six hundred forty-seven thousand, eight hundred eight".