146656634611 has 4 divisors (see below), whose sum is σ = 151387493824. Its totient is φ = 141925775400.

The previous prime is 146656634573. The next prime is 146656634699. The reversal of 146656634611 is 116436656641.

146656634611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 146656634611 - 2¹³ = 146656626419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146656634911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2365429560 + ... + 2365429621.

It is an arithmetic number, because the mean of its divisors is an integer number (37846873456).

Almost surely, 2^146656634611 is an apocalyptic number.

146656634611 is a deficient number, since it is larger than the sum of its proper divisors (4730859213).

146656634611 is an equidigital number, since it uses as much as digits as its factorization.

146656634611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4730859212.

The product of its digits is 1866240, while the sum is 49.

The spelling of 146656634611 in words is "one hundred forty-six billion, six hundred fifty-six million, six hundred thirty-four thousand, six hundred eleven".