26969652701 has 2 divisors, whose sum is σ = 26969652702. Its totient is φ = 26969652700.

The previous prime is 26969652683. The next prime is 26969652713. The reversal of 26969652701 is 10725696962.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14847422500 + 12122230201 = 121850^2 + 110101^2 .

It is a cyclic number.

It is not a de Polignac number, because 26969652701 - 2⁶ = 26969652637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26969652751) 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, 13484826350 + 13484826351.

It is an arithmetic number, because the mean of its divisors is an integer number (13484826351).

Almost surely, 2^26969652701 is an apocalyptic number.

It is an amenable number.

26969652701 is a deficient number, since it is larger than the sum of its proper divisors (1).

26969652701 is an equidigital number, since it uses as much as digits as its factorization.

26969652701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 26969652701 in words is "twenty-six billion, nine hundred sixty-nine million, six hundred fifty-two thousand, seven hundred one".