1623463144001 has 8 divisors (see below), whose sum is σ = 1694215626624. Its totient is φ = 1552724588800.

The previous prime is 1623463143959. The next prime is 1623463144003. The reversal of 1623463144001 is 1004413643261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1623463144001 - 2¹⁴ = 1623463127617 is a prime.

It is a super-2 number, since 2×1623463144001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1623463144003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3243296 + ... + 3710241.

It is an arithmetic number, because the mean of its divisors is an integer number (211776953328).

Almost surely, 2^{1623463144001} is an apocalyptic number.

It is an amenable number.

1623463144001 is a deficient number, since it is larger than the sum of its proper divisors (70752482623).

1623463144001 is a wasteful number, since it uses less digits than its factorization.

1623463144001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6963711.

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 1623463144001 its reverse (1004413643261), we get a palindrome (2627876787262).

The spelling of 1623463144001 in words is "one trillion, six hundred twenty-three billion, four hundred sixty-three million, one hundred forty-four thousand, one".