70116611 has 2 divisors, whose sum is σ = 70116612. Its totient is φ = 70116610.

The previous prime is 70116587. The next prime is 70116623. The reversal of 70116611 is 11661107.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70116611 - 2¹⁸ = 69854467 is a prime.

It is not a weakly prime, because it can be changed into another prime (70116661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35058305 + 35058306.

It is an arithmetic number, because the mean of its divisors is an integer number (35058306).

Almost surely, 2^70116611 is an apocalyptic number.

70116611 is a deficient number, since it is larger than the sum of its proper divisors (1).

70116611 is an equidigital number, since it uses as much as digits as its factorization.

70116611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 70116611 is about 8373.5662056259. The cubic root of 70116611 is about 412.3572540672.

Adding to 70116611 its reverse (11661107), we get a palindrome (81777718).

The spelling of 70116611 in words is "seventy million, one hundred sixteen thousand, six hundred eleven".