26084816803 has 2 divisors, whose sum is σ = 26084816804. Its totient is φ = 26084816802.

The previous prime is 26084816777. The next prime is 26084816837. The reversal of 26084816803 is 30861848062.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26084816803 is a prime.

It is a super-2 number, since 2×26084816803² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26084876803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13042408401 + 13042408402.

It is an arithmetic number, because the mean of its divisors is an integer number (13042408402).

Almost surely, 2^26084816803 is an apocalyptic number.

26084816803 is a deficient number, since it is larger than the sum of its proper divisors (1).

26084816803 is an equidigital number, since it uses as much as digits as its factorization.

26084816803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 26084816803 in words is "twenty-six billion, eighty-four million, eight hundred sixteen thousand, eight hundred three".