60687265813 has 2 divisors, whose sum is σ = 60687265814. Its totient is φ = 60687265812.

The previous prime is 60687265789. The next prime is 60687265901. The reversal of 60687265813 is 31856278606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38252318724 + 22434947089 = 195582^2 + 149783^2 .

It is a cyclic number.

It is not a de Polignac number, because 60687265813 - 2²⁹ = 60150394901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60687269813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30343632906 + 30343632907.

It is an arithmetic number, because the mean of its divisors is an integer number (30343632907).

Almost surely, 2^60687265813 is an apocalyptic number.

It is an amenable number.

60687265813 is a deficient number, since it is larger than the sum of its proper divisors (1).

60687265813 is an equidigital number, since it uses as much as digits as its factorization.

60687265813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 60687265813 in words is "sixty billion, six hundred eighty-seven million, two hundred sixty-five thousand, eight hundred thirteen".