70106430553 has 2 divisors, whose sum is σ = 70106430554. Its totient is φ = 70106430552.

The previous prime is 70106430497. The next prime is 70106430607. The reversal of 70106430553 is 35503460107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55125404944 + 14981025609 = 234788^2 + 122397^2 .

It is a cyclic number.

It is not a de Polignac number, because 70106430553 - 2²⁹ = 69569559641 is a prime.

It is a super-2 number, since 2×70106430553² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70106430853) 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, 35053215276 + 35053215277.

It is an arithmetic number, because the mean of its divisors is an integer number (35053215277).

Almost surely, 2^70106430553 is an apocalyptic number.

It is an amenable number.

70106430553 is a deficient number, since it is larger than the sum of its proper divisors (1).

70106430553 is an equidigital number, since it uses as much as digits as its factorization.

70106430553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 70106430553 in words is "seventy billion, one hundred six million, four hundred thirty thousand, five hundred fifty-three".