23963978346002 has 18 divisors (see below), whose sum is σ = 36006183996543. Its totient is φ = 11961950543712.

The previous prime is 23963978345959. The next prime is 23963978346017. The reversal of 23963978346002 is 20064387936932.

It can be written as a sum of positive squares in 5 ways, for example, as 12510078967681 + 11453899378321 = 3536959^2 + 3384361^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=3461501.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4686869798 + ... + 4686874910.

Almost surely, 2^{23963978346002} is an apocalyptic number.

23963978346002 is a deficient number, since it is larger than the sum of its proper divisors (12042205650541).

23963978346002 is an frugal number, since it uses more digits than its factorization.

23963978346002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11582 (or 5792 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 62.

The spelling of 23963978346002 in words is "twenty-three trillion, nine hundred sixty-three billion, nine hundred seventy-eight million, three hundred forty-six thousand, two".