2600606500001 has 2 divisors, whose sum is σ = 2600606500002. Its totient is φ = 2600606500000.

The previous prime is 2600606499991. The next prime is 2600606500057. The reversal of 2600606500001 is 1000056060062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2504546795776 + 96059704225 = 1582576^2 + 309935^2 .

It is a cyclic number.

It is not a de Polignac number, because 2600606500001 - 2¹⁴ = 2600606483617 is a prime.

It is not a weakly prime, because it can be changed into another prime (2600606500501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300303250000 + 1300303250001.

It is an arithmetic number, because the mean of its divisors is an integer number (1300303250001).

Almost surely, 2^{2600606500001} is an apocalyptic number.

It is an amenable number.

2600606500001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2600606500001 is an equidigital number, since it uses as much as digits as its factorization.

2600606500001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 2600606500001 in words is "two trillion, six hundred billion, six hundred six million, five hundred thousand, one".