2601026504047 has 2 divisors, whose sum is σ = 2601026504048. Its totient is φ = 2601026504046.

The previous prime is 2601026503981. The next prime is 2601026504059. The reversal of 2601026504047 is 7404056201062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2601026504047 - 2¹⁵ = 2601026471279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2601026503997 and 2601026504015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2601026504077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300513252023 + 1300513252024.

It is an arithmetic number, because the mean of its divisors is an integer number (1300513252024).

Almost surely, 2^{2601026504047} is an apocalyptic number.

2601026504047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2601026504047 is an equidigital number, since it uses as much as digits as its factorization.

2601026504047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 2601026504047 in words is "two trillion, six hundred one billion, twenty-six million, five hundred four thousand, forty-seven".