2601842677601 has 2 divisors, whose sum is σ = 2601842677602. Its totient is φ = 2601842677600.

The previous prime is 2601842677583. The next prime is 2601842677633. The reversal of 2601842677601 is 1067762481062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1542126846976 + 1059715830625 = 1241824^2 + 1029425^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2601842677601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2601842677601.

It is not a weakly prime, because it can be changed into another prime (2601842677501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300921338800 + 1300921338801.

It is an arithmetic number, because the mean of its divisors is an integer number (1300921338801).

Almost surely, 2^{2601842677601} is an apocalyptic number.

It is an amenable number.

2601842677601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2601842677601 is an equidigital number, since it uses as much as digits as its factorization.

2601842677601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 2601842677601 in words is "two trillion, six hundred one billion, eight hundred forty-two million, six hundred seventy-seven thousand, six hundred one".