1055064163 has 12 divisors (see below), whose sum is σ = 1085263920. Its totient is φ = 1025338496.

The previous prime is 1055064161. The next prime is 1055064169. The reversal of 1055064163 is 3614605501.

It is not a de Polignac number, because 1055064163 - 2¹ = 1055064161 is a prime.

It is a super-2 number, since 2×1055064163² = 2226320776093781138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055064161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 675978 + ... + 677536.

It is an arithmetic number, because the mean of its divisors is an integer number (90438660).

Almost surely, 2^1055064163 is an apocalyptic number.

1055064163 is a deficient number, since it is larger than the sum of its proper divisors (30199757).

1055064163 is an equidigital number, since it uses as much as digits as its factorization.

1055064163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838 (or 1725 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1055064163 is about 32481.7512304986. The cubic root of 1055064163 is about 1018.0277675853.

Adding to 1055064163 its reverse (3614605501), we get a palindrome (4669669664).

The spelling of 1055064163 in words is "one billion, fifty-five million, sixty-four thousand, one hundred sixty-three".