1055128683 has 16 divisors (see below), whose sum is σ = 1635068160. Its totient is φ = 592710816.

The previous prime is 1055128673. The next prime is 1055128687. The reversal of 1055128683 is 3868215501.

It is not a de Polignac number, because 1055128683 - 2¹⁰ = 1055127659 is a prime.

It is a super-2 number, since 2×1055128683² = 2226593075378628978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055128687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424560 + ... + 427037.

It is an arithmetic number, because the mean of its divisors is an integer number (102191760).

Almost surely, 2^1055128683 is an apocalyptic number.

1055128683 is a deficient number, since it is larger than the sum of its proper divisors (579939477).

1055128683 is an equidigital number, since it uses as much as digits as its factorization.

1055128683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851666.

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 1055128683 is about 32482.7443883672. The cubic root of 1055128683 is about 1018.0485188707.

The spelling of 1055128683 in words is "one billion, fifty-five million, one hundred twenty-eight thousand, six hundred eighty-three".