949628826917 has 2 divisors, whose sum is σ = 949628826918. Its totient is φ = 949628826916.

The previous prime is 949628826911. The next prime is 949628827099. The reversal of 949628826917 is 719628826949.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 902805925921 + 46822900996 = 950161^2 + 216386^2 .

It is an emirp because it is prime and its reverse (719628826949) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 949628826917 - 2²² = 949624632613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (949628826911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474814413458 + 474814413459.

It is an arithmetic number, because the mean of its divisors is an integer number (474814413459).

Almost surely, 2^949628826917 is an apocalyptic number.

It is an amenable number.

949628826917 is a deficient number, since it is larger than the sum of its proper divisors (1).

949628826917 is an equidigital number, since it uses as much as digits as its factorization.

949628826917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188116992, while the sum is 71.

The spelling of 949628826917 in words is "nine hundred forty-nine billion, six hundred twenty-eight million, eight hundred twenty-six thousand, nine hundred seventeen".