1058081178 has 128 divisors (see below), whose sum is σ = 2739308544. Its totient is φ = 264499200.

The previous prime is 1058081159. The next prime is 1058081179. The reversal of 1058081178 is 8711808501.

It is a super-2 number, since 2×1058081178² = 2239071558475735368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1058081179) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1571850 + ... + 1572522.

It is an arithmetic number, because the mean of its divisors is an integer number (21400848).

Almost surely, 2^1058081178 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1058081178, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1369654272).

1058081178 is an abundant number, since it is smaller than the sum of its proper divisors (1681227366).

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

1058081178 is a wasteful number, since it uses less digits than its factorization.

1058081178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820.

The product of its (nonzero) digits is 17920, while the sum is 39.

The square root of 1058081178 is about 32528.1597696519. The cubic root of 1058081178 is about 1018.9972132288.

Adding to 1058081178 its reverse (8711808501), we get a palindrome (9769889679).

The spelling of 1058081178 in words is "one billion, fifty-eight million, eighty-one thousand, one hundred seventy-eight".