580820797403 has 16 divisors (see below), whose sum is σ = 766736699904. Its totient is φ = 425964831360.

The previous prime is 580820797399. The next prime is 580820797451. The reversal of 580820797403 is 304797028085.

It is a cyclic number.

It is not a de Polignac number, because 580820797403 - 2² = 580820797399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (580820797003) 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, 221855375 + ... + 221857992.

It is an arithmetic number, because the mean of its divisors is an integer number (47921043744).

Almost surely, 2^580820797403 is an apocalyptic number.

580820797403 is a deficient number, since it is larger than the sum of its proper divisors (185915902501).

580820797403 is a wasteful number, since it uses less digits than its factorization.

580820797403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443713402.

The product of its (nonzero) digits is 3386880, while the sum is 53.

Adding to 580820797403 its sum of digits (53), we get a square (580820797456 = 762116²).

The spelling of 580820797403 in words is "five hundred eighty billion, eight hundred twenty million, seven hundred ninety-seven thousand, four hundred three".