60686386317 has 6 divisors (see below), whose sum is σ = 87658113582. Its totient is φ = 40457590872.

The previous prime is 60686386303. The next prime is 60686386331. The reversal of 60686386317 is 71368368606.

It is an interprime number because it is at equal distance from previous prime (60686386303) and next prime (60686386331).

It can be written as a sum of positive squares in only one way, i.e., 59248914921 + 1437471396 = 243411^2 + 37914^2 .

It is not a de Polignac number, because 60686386317 - 2²⁴ = 60669609101 is a prime.

It is a super-4 number, since 4×60686386317⁴ (a number of 44 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60686386337) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3371465898 + ... + 3371465915.

It is an arithmetic number, because the mean of its divisors is an integer number (14609685597).

Almost surely, 2^60686386317 is an apocalyptic number.

It is an amenable number.

60686386317 is a deficient number, since it is larger than the sum of its proper divisors (26971727265).

60686386317 is a wasteful number, since it uses less digits than its factorization.

60686386317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6742931819 (or 6742931816 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 60686386317 in words is "sixty billion, six hundred eighty-six million, three hundred eighty-six thousand, three hundred seventeen".