13437583834668 has 48 divisors (see below), whose sum is σ = 35834722097664. Its totient is φ = 3839184823680.

The previous prime is 13437583834663. The next prime is 13437583834673. The reversal of 13437583834668 is 86643838573431.

13437583834668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13437583834663) and next prime (13437583834673).

It is not an unprimeable number, because it can be changed into a prime (13437583834663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13273 + ... + 5184143.

It is an arithmetic number, because the mean of its divisors is an integer number (746556710368).

Almost surely, 2^{13437583834668} is an apocalyptic number.

It is an amenable number.

13437583834668 is an abundant number, since it is smaller than the sum of its proper divisors (22397138262996).

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

13437583834668 is a wasteful number, since it uses less digits than its factorization.

13437583834668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5201822 (or 5201820 counting only the distinct ones).

The product of its digits is 836075520, while the sum is 69.

The spelling of 13437583834668 in words is "thirteen trillion, four hundred thirty-seven billion, five hundred eighty-three million, eight hundred thirty-four thousand, six hundred sixty-eight".