70552988269 has 2 divisors, whose sum is σ = 70552988270. Its totient is φ = 70552988268.

The previous prime is 70552988251. The next prime is 70552988273. The reversal of 70552988269 is 96288925507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70550265769 + 2722500 = 265613^2 + 1650^2 .

It is a cyclic number.

It is not a de Polignac number, because 70552988269 - 2⁵ = 70552988237 is a prime.

It is a super-2 number, since 2×70552988269² (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 (70552988239) 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, 35276494134 + 35276494135.

It is an arithmetic number, because the mean of its divisors is an integer number (35276494135).

Almost surely, 2^70552988269 is an apocalyptic number.

It is an amenable number.

70552988269 is a deficient number, since it is larger than the sum of its proper divisors (1).

70552988269 is an equidigital number, since it uses as much as digits as its factorization.

70552988269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21772800, while the sum is 61.

The spelling of 70552988269 in words is "seventy billion, five hundred fifty-two million, nine hundred eighty-eight thousand, two hundred sixty-nine".