70226726117 has 2 divisors, whose sum is σ = 70226726118. Its totient is φ = 70226726116.

The previous prime is 70226726083. The next prime is 70226726123. The reversal of 70226726117 is 71162762207.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62623060516 + 7603665601 = 250246^2 + 87199^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70226726117 is a prime.

It is a super-2 number, since 2×70226726117² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70226723117) 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, 35113363058 + 35113363059.

It is an arithmetic number, because the mean of its divisors is an integer number (35113363059).

Almost surely, 2^70226726117 is an apocalyptic number.

It is an amenable number.

70226726117 is a deficient number, since it is larger than the sum of its proper divisors (1).

70226726117 is an equidigital number, since it uses as much as digits as its factorization.

70226726117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 41.

The spelling of 70226726117 in words is "seventy billion, two hundred twenty-six million, seven hundred twenty-six thousand, one hundred seventeen".