64463243636362 has 32 divisors (see below), whose sum is σ = 98668955746944. Its totient is φ = 31577852980800.

The previous prime is 64463243636347. The next prime is 64463243636381. The reversal of 64463243636362 is 26363634236446.

It is a junction number, because it is equal to n+sod(n) for n = 64463243636297 and 64463243636306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97775437 + ... + 98432527.

It is an arithmetic number, because the mean of its divisors is an integer number (3083404867092).

Almost surely, 2^{64463243636362} is an apocalyptic number.

64463243636362 is a deficient number, since it is larger than the sum of its proper divisors (34205712110582).

64463243636362 is a wasteful number, since it uses less digits than its factorization.

64463243636362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660334.

The product of its digits is 161243136, while the sum is 58.

The spelling of 64463243636362 in words is "sixty-four trillion, four hundred sixty-three billion, two hundred forty-three million, six hundred thirty-six thousand, three hundred sixty-two".