7133865653189 has 32 divisors (see below), whose sum is σ = 7920631813248. Its totient is φ = 6371269632000.

The previous prime is 7133865653113. The next prime is 7133865653267. The reversal of 7133865653189 is 9813565683317.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7133865653189 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7133865653689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138870869 + ... + 138922229.

It is an arithmetic number, because the mean of its divisors is an integer number (247519744164).

Almost surely, 2^{7133865653189} is an apocalyptic number.

It is an amenable number.

7133865653189 is a deficient number, since it is larger than the sum of its proper divisors (786766160059).

7133865653189 is a wasteful number, since it uses less digits than its factorization.

7133865653189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52469.

The product of its digits is 97977600, while the sum is 65.

The spelling of 7133865653189 in words is "seven trillion, one hundred thirty-three billion, eight hundred sixty-five million, six hundred fifty-three thousand, one hundred eighty-nine".