30827372503 has 2 divisors, whose sum is σ = 30827372504. Its totient is φ = 30827372502.

The previous prime is 30827372449. The next prime is 30827372507. The reversal of 30827372503 is 30527372803.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30827372503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30827372507) 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 as a sum of consecutive naturals, namely, 15413686251 + 15413686252.

It is an arithmetic number, because the mean of its divisors is an integer number (15413686252).

Almost surely, 2^30827372503 is an apocalyptic number.

30827372503 is a deficient number, since it is larger than the sum of its proper divisors (1).

30827372503 is an equidigital number, since it uses as much as digits as its factorization.

30827372503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 30827372503 in words is "thirty billion, eight hundred twenty-seven million, three hundred seventy-two thousand, five hundred three".