15484328064013 has 2 divisors, whose sum is σ = 15484328064014. Its totient is φ = 15484328064012.

The previous prime is 15484328063983. The next prime is 15484328064041. The reversal of 15484328064013 is 31046082348451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15481289629129 + 3038434884 = 3934627^2 + 55122^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15484328064013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15484328064043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7742164032006 + 7742164032007.

It is an arithmetic number, because the mean of its divisors is an integer number (7742164032007).

Almost surely, 2^{15484328064013} is an apocalyptic number.

It is an amenable number.

15484328064013 is a deficient number, since it is larger than the sum of its proper divisors (1).

15484328064013 is an equidigital number, since it uses as much as digits as its factorization.

15484328064013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 15484328064013 in words is "fifteen trillion, four hundred eighty-four billion, three hundred twenty-eight million, sixty-four thousand, thirteen".