2503410051361 has 2 divisors, whose sum is σ = 2503410051362. Its totient is φ = 2503410051360.

The previous prime is 2503410051323. The next prime is 2503410051367. The reversal of 2503410051361 is 1631500143052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1680704816400 + 822705234961 = 1296420^2 + 907031^2 .

It is a cyclic number.

It is not a de Polignac number, because 2503410051361 - 2⁹ = 2503410050849 is a prime.

It is not a weakly prime, because it can be changed into another prime (2503410051367) 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, 1251705025680 + 1251705025681.

It is an arithmetic number, because the mean of its divisors is an integer number (1251705025681).

Almost surely, 2^{2503410051361} is an apocalyptic number.

It is an amenable number.

2503410051361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2503410051361 is an equidigital number, since it uses as much as digits as its factorization.

2503410051361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 2503410051361 in words is "two trillion, five hundred three billion, four hundred ten million, fifty-one thousand, three hundred sixty-one".