6397035644361 has 16 divisors (see below), whose sum is σ = 8760260996864. Its totient is φ = 4149259737984.

The previous prime is 6397035644359. The next prime is 6397035644383. The reversal of 6397035644361 is 1634465307936.

It is not a de Polignac number, because 6397035644361 - 2¹ = 6397035644359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6397035648361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1598301 + ... + 3917733.

It is an arithmetic number, because the mean of its divisors is an integer number (547516312304).

Almost surely, 2^{6397035644361} is an apocalyptic number.

It is an amenable number.

6397035644361 is a deficient number, since it is larger than the sum of its proper divisors (2363225352503).

6397035644361 is a wasteful number, since it uses less digits than its factorization.

6397035644361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344320.

The product of its (nonzero) digits is 29393280, while the sum is 57.

The spelling of 6397035644361 in words is "six trillion, three hundred ninety-seven billion, thirty-five million, six hundred forty-four thousand, three hundred sixty-one".