60009956049689 has 2 divisors, whose sum is σ = 60009956049690. Its totient is φ = 60009956049688.

The previous prime is 60009956049643. The next prime is 60009956049733. The reversal of 60009956049689 is 98694065990006.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42437863369225 + 17572092680464 = 6514435^2 + 4191908^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60009956049689 is a prime.

It is not a weakly prime, because it can be changed into another prime (60009956049619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30004978024844 + 30004978024845.

It is an arithmetic number, because the mean of its divisors is an integer number (30004978024845).

Almost surely, 2^{60009956049689} is an apocalyptic number.

It is an amenable number.

60009956049689 is a deficient number, since it is larger than the sum of its proper divisors (1).

60009956049689 is an equidigital number, since it uses as much as digits as its factorization.

60009956049689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226748160, while the sum is 71.

The spelling of 60009956049689 in words is "sixty trillion, nine billion, nine hundred fifty-six million, forty-nine thousand, six hundred eighty-nine".