146660135065 has 8 divisors (see below), whose sum is σ = 180284654088. Its totient is φ = 114466446720.

The previous prime is 146660135033. The next prime is 146660135071. The reversal of 146660135065 is 560531066641.

It can be written as a sum of positive squares in 4 ways, for example, as 12899507776 + 133760627289 = 113576^2 + 365733^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 146660135065 - 2⁵ = 146660135033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357707442 + ... + 357707851.

It is an arithmetic number, because the mean of its divisors is an integer number (22535581761).

Almost surely, 2^146660135065 is an apocalyptic number.

It is an amenable number.

146660135065 is a deficient number, since it is larger than the sum of its proper divisors (33624519023).

146660135065 is an equidigital number, since it uses as much as digits as its factorization.

146660135065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715415339.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 146660135065 in words is "one hundred forty-six billion, six hundred sixty million, one hundred thirty-five thousand, sixty-five".