2601028085111 has 2 divisors, whose sum is σ = 2601028085112. Its totient is φ = 2601028085110.

The previous prime is 2601028085093. The next prime is 2601028085141. The reversal of 2601028085111 is 1115808201062.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2601028085111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2601028085141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300514042555 + 1300514042556.

It is an arithmetic number, because the mean of its divisors is an integer number (1300514042556).

Almost surely, 2^{2601028085111} is an apocalyptic number.

2601028085111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2601028085111 is an equidigital number, since it uses as much as digits as its factorization.

2601028085111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 35.

The spelling of 2601028085111 in words is "two trillion, six hundred one billion, twenty-eight million, eighty-five thousand, one hundred eleven".