146066004521 has 8 divisors (see below), whose sum is σ = 154756596384. Its totient is φ = 137386354240.

The previous prime is 146066004509. The next prime is 146066004529. The reversal of 146066004521 is 125400660641.

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 146066004521 - 2¹⁰ = 146066003497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146066004529) 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, 2707895 + ... + 2761308.

It is an arithmetic number, because the mean of its divisors is an integer number (19344574548).

Almost surely, 2^146066004521 is an apocalyptic number.

It is an amenable number.

146066004521 is a deficient number, since it is larger than the sum of its proper divisors (8690591863).

146066004521 is a wasteful number, since it uses less digits than its factorization.

146066004521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5470791.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 146066004521 in words is "one hundred forty-six billion, sixty-six million, four thousand, five hundred twenty-one".