66144335114153 has 8 divisors (see below), whose sum is σ = 70454550684672. Its totient is φ = 61880716469056.

The previous prime is 66144335114141. The next prime is 66144335114161. The reversal of 66144335114153 is 35141153344166.

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 66144335114153 - 2¹⁴ = 66144335097769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 66144335114098 and 66144335114107.

It is not an unprimeable number, because it can be changed into a prime (66144335114653) 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, 11649228425 + ... + 11649234102.

It is an arithmetic number, because the mean of its divisors is an integer number (8806818835584).

Almost surely, 2^{66144335114153} is an apocalyptic number.

It is an amenable number.

66144335114153 is a deficient number, since it is larger than the sum of its proper divisors (4310215570519).

66144335114153 is a wasteful number, since it uses less digits than its factorization.

66144335114153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23298462711.

The product of its digits is 1555200, while the sum is 47.

The spelling of 66144335114153 in words is "sixty-six trillion, one hundred forty-four billion, three hundred thirty-five million, one hundred fourteen thousand, one hundred fifty-three".