6366364140625 has 64 divisors (see below), whose sum is σ = 8534931275520. Its totient is φ = 4733937000000.

The previous prime is 6366364140583. The next prime is 6366364140671. The reversal of 6366364140625 is 5260414636636.

It is not a de Polignac number, because 6366364140625 - 2¹⁷ = 6366364009553 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78631414 + ... + 78712336.

It is an arithmetic number, because the mean of its divisors is an integer number (133358301180).

Almost surely, 2^{6366364140625} is an apocalyptic number.

It is an amenable number.

6366364140625 is a deficient number, since it is larger than the sum of its proper divisors (2168567134895).

6366364140625 is an frugal number, since it uses more digits than its factorization.

6366364140625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81030 (or 81000 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 52.

The spelling of 6366364140625 in words is "six trillion, three hundred sixty-six billion, three hundred sixty-four million, one hundred forty thousand, six hundred twenty-five".