70616150569 has 2 divisors, whose sum is σ = 70616150570. Its totient is φ = 70616150568.

The previous prime is 70616150551. The next prime is 70616150573. The reversal of 70616150569 is 96505161607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68794994944 + 1821155625 = 262288^2 + 42675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70616150569 is a prime.

It is a super-2 number, since 2×70616150569² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70616150069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35308075284 + 35308075285.

It is an arithmetic number, because the mean of its divisors is an integer number (35308075285).

Almost surely, 2^70616150569 is an apocalyptic number.

It is an amenable number.

70616150569 is a deficient number, since it is larger than the sum of its proper divisors (1).

70616150569 is an equidigital number, since it uses as much as digits as its factorization.

70616150569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 340200, while the sum is 46.

The spelling of 70616150569 in words is "seventy billion, six hundred sixteen million, one hundred fifty thousand, five hundred sixty-nine".