2530616663403 has 8 divisors (see below), whose sum is σ = 3749061723600. Its totient is φ = 1687077775584.

The previous prime is 2530616663381. The next prime is 2530616663417. The reversal of 2530616663403 is 3043666160352.

2530616663403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2530616663403 - 2⁶ = 2530616663339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2530616663303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46863271518 + ... + 46863271571.

It is an arithmetic number, because the mean of its divisors is an integer number (468632715450).

Almost surely, 2^{2530616663403} is an apocalyptic number.

2530616663403 is a deficient number, since it is larger than the sum of its proper divisors (1218445060197).

2530616663403 is an equidigital number, since it uses as much as digits as its factorization.

2530616663403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93726543098 (or 93726543092 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 45.

The spelling of 2530616663403 in words is "two trillion, five hundred thirty billion, six hundred sixteen million, six hundred sixty-three thousand, four hundred three".