5651744442601 has 2 divisors, whose sum is σ = 5651744442602. Its totient is φ = 5651744442600.

The previous prime is 5651744442587. The next prime is 5651744442611. The reversal of 5651744442601 is 1062444471565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3721523265625 + 1930221176976 = 1929125^2 + 1389324^2 .

It is a cyclic number.

It is not a de Polignac number, because 5651744442601 - 2⁵ = 5651744442569 is a prime.

It is not a weakly prime, because it can be changed into another prime (5651744442611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825872221300 + 2825872221301.

It is an arithmetic number, because the mean of its divisors is an integer number (2825872221301).

Almost surely, 2^{5651744442601} is an apocalyptic number.

It is an amenable number.

5651744442601 is a deficient number, since it is larger than the sum of its proper divisors (1).

5651744442601 is an equidigital number, since it uses as much as digits as its factorization.

5651744442601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 5651744442601 in words is "five trillion, six hundred fifty-one billion, seven hundred forty-four million, four hundred forty-two thousand, six hundred one".