13020035552334 has 24 divisors (see below), whose sum is σ = 28210207237992. Its totient is φ = 4339991818800.

The previous prime is 13020035552309. The next prime is 13020035552389. The reversal of 13020035552334 is 43325553002031.

13020035552334 is a `hidden beast` number, since 1 + 30 + 20 + 0 + 3 + 55 + 523 + 34 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2639337 + ... + 5745099.

It is an arithmetic number, because the mean of its divisors is an integer number (1175425301583).

Almost surely, 2^{13020035552334} is an apocalyptic number.

13020035552334 is an abundant number, since it is smaller than the sum of its proper divisors (15190171685658).

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

13020035552334 is a wasteful number, since it uses less digits than its factorization.

13020035552334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338672 (or 3338669 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

Adding to 13020035552334 its reverse (43325553002031), we get a palindrome (56345588554365).

The spelling of 13020035552334 in words is "thirteen trillion, twenty billion, thirty-five million, five hundred fifty-two thousand, three hundred thirty-four".