26336012951321 has 2 divisors, whose sum is σ = 26336012951322. Its totient is φ = 26336012951320.

The previous prime is 26336012951263. The next prime is 26336012951359. The reversal of 26336012951321 is 12315921063362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22192390374400 + 4143622576921 = 4710880^2 + 2035589^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26336012951321 is a prime.

It is not a weakly prime, because it can be changed into another prime (26336012951221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13168006475660 + 13168006475661.

It is an arithmetic number, because the mean of its divisors is an integer number (13168006475661).

Almost surely, 2^{26336012951321} is an apocalyptic number.

It is an amenable number.

26336012951321 is a deficient number, since it is larger than the sum of its proper divisors (1).

26336012951321 is an equidigital number, since it uses as much as digits as its factorization.

26336012951321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 26336012951321 in words is "twenty-six trillion, three hundred thirty-six billion, twelve million, nine hundred fifty-one thousand, three hundred twenty-one".