26270233601 has 2 divisors, whose sum is σ = 26270233602. Its totient is φ = 26270233600.

The previous prime is 26270233597. The next prime is 26270233651. The reversal of 26270233601 is 10633207262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18349411600 + 7920822001 = 135460^2 + 88999^2 .

It is a cyclic number.

It is not a de Polignac number, because 26270233601 - 2² = 26270233597 is a prime.

It is a super-2 number, since 2×26270233601² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26270233651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13135116800 + 13135116801.

It is an arithmetic number, because the mean of its divisors is an integer number (13135116801).

Almost surely, 2^26270233601 is an apocalyptic number.

It is an amenable number.

26270233601 is a deficient number, since it is larger than the sum of its proper divisors (1).

26270233601 is an equidigital number, since it uses as much as digits as its factorization.

26270233601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 26270233601 in words is "twenty-six billion, two hundred seventy million, two hundred thirty-three thousand, six hundred one".