70061011 has 2 divisors, whose sum is σ = 70061012. Its totient is φ = 70061010.

The previous prime is 70060997. The next prime is 70061039. The reversal of 70061011 is 11016007.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70061011 - 2⁵ = 70060979 is a prime.

It is equal to p_4121431 and since 70061011 and 4121431 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (70061051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35030505 + 35030506.

It is an arithmetic number, because the mean of its divisors is an integer number (35030506).

Almost surely, 2^70061011 is an apocalyptic number.

70061011 is a deficient number, since it is larger than the sum of its proper divisors (1).

70061011 is an equidigital number, since it uses as much as digits as its factorization.

70061011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 70061011 is about 8370.2455758478. The cubic root of 70061011 is about 412.2482303243.

Adding to 70061011 its reverse (11016007), we get a palindrome (81077018).

The spelling of 70061011 in words is "seventy million, sixty-one thousand, eleven".