2651603203241 has 2 divisors, whose sum is σ = 2651603203242. Its totient is φ = 2651603203240.

The previous prime is 2651603203217. The next prime is 2651603203247. The reversal of 2651603203241 is 1423023061562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2119135275625 + 532467927616 = 1455725^2 + 729704^2 .

It is a cyclic number.

It is not a de Polignac number, because 2651603203241 - 2¹⁰ = 2651603202217 is a prime.

It is not a weakly prime, because it can be changed into another prime (2651603203247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325801601620 + 1325801601621.

It is an arithmetic number, because the mean of its divisors is an integer number (1325801601621).

Almost surely, 2^{2651603203241} is an apocalyptic number.

It is an amenable number.

2651603203241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2651603203241 is an equidigital number, since it uses as much as digits as its factorization.

2651603203241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 2651603203241 in words is "two trillion, six hundred fifty-one billion, six hundred three million, two hundred three thousand, two hundred forty-one".