6040286398657 has 6 divisors (see below), whose sum is σ = 7026455606658. Its totient is φ = 5177388341664.

The previous prime is 6040286398603. The next prime is 6040286398703. The reversal of 6040286398657 is 7568936820406.

It can be written as a sum of positive squares in only one way, i.e., 4855637009601 + 1184649389056 = 2203551^2 + 1088416^2 .

It is not a de Polignac number, because 6040286398657 - 2¹⁹ = 6040285874369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6040286398957) 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, 61635575448 + ... + 61635575545.

It is an arithmetic number, because the mean of its divisors is an integer number (1171075934443).

Almost surely, 2^{6040286398657} is an apocalyptic number.

It is an amenable number.

6040286398657 is a deficient number, since it is larger than the sum of its proper divisors (986169208001).

6040286398657 is a wasteful number, since it uses less digits than its factorization.

6040286398657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123271151007 (or 123271151000 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 64.

The spelling of 6040286398657 in words is "six trillion, forty billion, two hundred eighty-six million, three hundred ninety-eight thousand, six hundred fifty-seven".