60711799009 has 2 divisors, whose sum is σ = 60711799010. Its totient is φ = 60711799008.

The previous prime is 60711799007. The next prime is 60711799039. The reversal of 60711799009 is 90099711706.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32855187600 + 27856611409 = 181260^2 + 166903^2 .

It is a cyclic number.

It is not a de Polignac number, because 60711799009 - 2¹ = 60711799007 is a prime.

Together with 60711799007, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (60711799003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30355899504 + 30355899505.

It is an arithmetic number, because the mean of its divisors is an integer number (30355899505).

Almost surely, 2^60711799009 is an apocalyptic number.

It is an amenable number.

60711799009 is a deficient number, since it is larger than the sum of its proper divisors (1).

60711799009 is an equidigital number, since it uses as much as digits as its factorization.

60711799009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 214326, while the sum is 49.

The spelling of 60711799009 in words is "sixty billion, seven hundred eleven million, seven hundred ninety-nine thousand, nine".