36448355384464 has 20 divisors (see below), whose sum is σ = 70629224150656. Its totient is φ = 18221458829472.

The previous prime is 36448355384459. The next prime is 36448355384477. The reversal of 36448355384464 is 46448355384463.

It is a super-2 number, since 2×36448355384464² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36448355384464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169818324 + ... + 170032819.

Almost surely, 2^{36448355384464} is an apocalyptic number.

It is an amenable number.

36448355384464 is a deficient number, since it is larger than the sum of its proper divisors (34180868766192).

36448355384464 is a wasteful number, since it uses less digits than its factorization.

36448355384464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339857854 (or 339857848 counting only the distinct ones).

The product of its digits is 1592524800, while the sum is 67.

Subtracting 36448355384464 from its reverse (46448355384463), we obtain a palindrome (9999999999999).

The spelling of 36448355384464 in words is "thirty-six trillion, four hundred forty-eight billion, three hundred fifty-five million, three hundred eighty-four thousand, four hundred sixty-four".