1290534063 has 32 divisors (see below), whose sum is σ = 2175054336. Its totient is φ = 662318208.

The previous prime is 1290534043. The next prime is 1290534079. The reversal of 1290534063 is 3604350921.

It is not a de Polignac number, because 1290534063 - 2⁵ = 1290534031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1290534013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53781 + ... + 73982.

It is an arithmetic number, because the mean of its divisors is an integer number (67970448).

Almost surely, 2^1290534063 is an apocalyptic number.

1290534063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1290534063 is a deficient number, since it is larger than the sum of its proper divisors (884520273).

1290534063 is a wasteful number, since it uses less digits than its factorization.

1290534063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127823.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 1290534063 is about 35924.0039945438. The cubic root of 1290534063 is about 1088.7374386085.

Adding to 1290534063 its reverse (3604350921), we get a palindrome (4894884984).

The spelling of 1290534063 in words is "one billion, two hundred ninety million, five hundred thirty-four thousand, sixty-three".