11700026957 has 2 divisors, whose sum is σ = 11700026958. Its totient is φ = 11700026956.

The previous prime is 11700026917. The next prime is 11700027049. The reversal of 11700026957 is 75962000711.

11700026957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11145236041 + 554790916 = 105571^2 + 23554^2 .

It is a cyclic number.

It is not a de Polignac number, because 11700026957 - 2¹⁰ = 11700025933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11700026957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11700026917) 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, 5850013478 + 5850013479.

It is an arithmetic number, because the mean of its divisors is an integer number (5850013479).

Almost surely, 2^11700026957 is an apocalyptic number.

It is an amenable number.

11700026957 is a deficient number, since it is larger than the sum of its proper divisors (1).

11700026957 is an equidigital number, since it uses as much as digits as its factorization.

11700026957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 38.

The spelling of 11700026957 in words is "eleven billion, seven hundred million, twenty-six thousand, nine hundred fifty-seven".