1056871118 has 8 divisors (see below), whose sum is σ = 1586527248. Its totient is φ = 528028704.

The previous prime is 1056871073. The next prime is 1056871129. The reversal of 1056871118 is 8111786501.

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

It is a super-2 number, since 2×1056871118² = 2233953120125139848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200171 + ... + 205382.

It is an arithmetic number, because the mean of its divisors is an integer number (198315906).

Almost surely, 2^1056871118 is an apocalyptic number.

1056871118 is a deficient number, since it is larger than the sum of its proper divisors (529656130).

1056871118 is a wasteful number, since it uses less digits than its factorization.

1056871118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406858.

The product of its (nonzero) digits is 13440, while the sum is 38.

The square root of 1056871118 is about 32509.5542571718. The cubic root of 1056871118 is about 1018.6086109976.

The spelling of 1056871118 in words is "one billion, fifty-six million, eight hundred seventy-one thousand, one hundred eighteen".