26602851871 has 2 divisors, whose sum is σ = 26602851872. Its totient is φ = 26602851870.

The previous prime is 26602851827. The next prime is 26602851883. The reversal of 26602851871 is 17815820662.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26602851871 - 2²⁵ = 26569297439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26602861871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13301425935 + 13301425936.

It is an arithmetic number, because the mean of its divisors is an integer number (13301425936).

Almost surely, 2^26602851871 is an apocalyptic number.

26602851871 is a deficient number, since it is larger than the sum of its proper divisors (1).

26602851871 is an equidigital number, since it uses as much as digits as its factorization.

26602851871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 26602851871 in words is "twenty-six billion, six hundred two million, eight hundred fifty-one thousand, eight hundred seventy-one".