1026004621713 has 16 divisors (see below), whose sum is σ = 1389165292800. Its totient is φ = 673487830400.

The previous prime is 1026004621709. The next prime is 1026004621753. The reversal of 1026004621713 is 3171264006201.

It is a cyclic number.

It is not a de Polignac number, because 1026004621713 - 2² = 1026004621709 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1026004621753) 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, 7975338 + ... + 8102963.

It is an arithmetic number, because the mean of its divisors is an integer number (86822830800).

Almost surely, 2^{1026004621713} is an apocalyptic number.

It is an amenable number.

1026004621713 is a deficient number, since it is larger than the sum of its proper divisors (363160671087).

1026004621713 is a wasteful number, since it uses less digits than its factorization.

1026004621713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16078632.

The product of its (nonzero) digits is 12096, while the sum is 33.

Adding to 1026004621713 its reverse (3171264006201), we get a palindrome (4197268627914).

The spelling of 1026004621713 in words is "one trillion, twenty-six billion, four million, six hundred twenty-one thousand, seven hundred thirteen".