60687265789 has 2 divisors, whose sum is σ = 60687265790. Its totient is φ = 60687265788.

The previous prime is 60687265783. The next prime is 60687265813. The reversal of 60687265789 is 98756278606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50606101764 + 10081164025 = 224958^2 + 100405^2 .

It is a cyclic number.

It is not a de Polignac number, because 60687265789 - 2⁵ = 60687265757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60687265789.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60687265783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30343632894 + 30343632895.

It is an arithmetic number, because the mean of its divisors is an integer number (30343632895).

Almost surely, 2^60687265789 is an apocalyptic number.

It is an amenable number.

60687265789 is a deficient number, since it is larger than the sum of its proper divisors (1).

60687265789 is an equidigital number, since it uses as much as digits as its factorization.

60687265789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60963840, while the sum is 64.

The spelling of 60687265789 in words is "sixty billion, six hundred eighty-seven million, two hundred sixty-five thousand, seven hundred eighty-nine".