1078573855 has 16 divisors (see below), whose sum is σ = 1406361600. Its totient is φ = 791074080.

The previous prime is 1078573843. The next prime is 1078573861. The reversal of 1078573855 is 5583758701.

It is not a de Polignac number, because 1078573855 - 2¹¹ = 1078571807 is a prime.

It is a super-2 number, since 2×1078573855² = 2326643121379122050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1078573799 and 1078573808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180175 + ... + 186064.

It is an arithmetic number, because the mean of its divisors is an integer number (87897600).

Almost surely, 2^1078573855 is an apocalyptic number.

1078573855 is a deficient number, since it is larger than the sum of its proper divisors (327787745).

1078573855 is a wasteful number, since it uses less digits than its factorization.

1078573855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366294.

The product of its (nonzero) digits is 1176000, while the sum is 49.

The square root of 1078573855 is about 32841.6481772764. The cubic root of 1078573855 is about 1025.5337628465.

The spelling of 1078573855 in words is "one billion, seventy-eight million, five hundred seventy-three thousand, eight hundred fifty-five".