803530010513 has 16 divisors (see below), whose sum is σ = 836388408960. Its totient is φ = 771029817600.

The previous prime is 803530010509. The next prime is 803530010527. The reversal of 803530010513 is 315010035308.

It is a cyclic number.

It is not a de Polignac number, because 803530010513 - 2² = 803530010509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (803530010573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2907218 + ... + 3171588.

It is an arithmetic number, because the mean of its divisors is an integer number (52274275560).

Almost surely, 2^803530010513 is an apocalyptic number.

It is an amenable number.

803530010513 is a deficient number, since it is larger than the sum of its proper divisors (32858398447).

803530010513 is a wasteful number, since it uses less digits than its factorization.

803530010513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265048.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 803530010513 in words is "eight hundred three billion, five hundred thirty million, ten thousand, five hundred thirteen".