1026260313 has 16 divisors (see below), whose sum is σ = 1481020800. Its totient is φ = 628366464.

The previous prime is 1026260273. The next prime is 1026260351. The reversal of 1026260313 is 3130626201.

It is a happy number.

It is not a de Polignac number, because 1026260313 - 2¹³ = 1026252121 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1026220313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58356 + ... + 73877.

It is an arithmetic number, because the mean of its divisors is an integer number (92563800).

Almost surely, 2^1026260313 is an apocalyptic number.

1026260313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1026260313 is a deficient number, since it is larger than the sum of its proper divisors (454760487).

1026260313 is a wasteful number, since it uses less digits than its factorization.

1026260313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132448.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1026260313 is about 32035.2979227601. The cubic root of 1026260313 is about 1008.6779136479.

Adding to 1026260313 its reverse (3130626201), we get a palindrome (4156886514).

The spelling of 1026260313 in words is "one billion, twenty-six million, two hundred sixty thousand, three hundred thirteen".