1056135063 has 16 divisors (see below), whose sum is σ = 1457017856. Its totient is φ = 679777920.

The previous prime is 1056135053. The next prime is 1056135089. The reversal of 1056135063 is 3605316501.

It is not a de Polignac number, because 1056135063 - 2²¹ = 1054037911 is a prime.

It is a super-2 number, since 2×1056135063² = 2230842542596027938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056135063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056135043) 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, 27156 + ... + 53382.

It is an arithmetic number, because the mean of its divisors is an integer number (91063616).

Almost surely, 2^1056135063 is an apocalyptic number.

1056135063 is a deficient number, since it is larger than the sum of its proper divisors (400882793).

1056135063 is a wasteful number, since it uses less digits than its factorization.

1056135063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26694.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 1056135063 is about 32498.2316903551. The cubic root of 1056135063 is about 1018.3720870198.

The spelling of 1056135063 in words is "one billion, fifty-six million, one hundred thirty-five thousand, sixty-three".