10321340623664 has 40 divisors (see below), whose sum is σ = 22855110491808. Its totient is φ = 4423293619200.

The previous prime is 10321340623639. The next prime is 10321340623679. The reversal of 10321340623664 is 46632604312301.

It is a super-3 number, since 3×10321340623664³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2206814 + ... + 5051010.

Almost surely, 2^{10321340623664} is an apocalyptic number.

10321340623664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10321340623664 is an abundant number, since it is smaller than the sum of its proper divisors (12533769868144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10321340623664 is a wasteful number, since it uses less digits than its factorization.

10321340623664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876613 (or 2876607 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 41.

Adding to 10321340623664 its reverse (46632604312301), we get a palindrome (56953944935965).

The spelling of 10321340623664 in words is "ten trillion, three hundred twenty-one billion, three hundred forty million, six hundred twenty-three thousand, six hundred sixty-four".