66283202153 has 32 divisors (see below), whose sum is σ = 80701194240. Its totient is φ = 53177333760.

The previous prime is 66283202143. The next prime is 66283202207. The reversal of 66283202153 is 35120238266.

It is a happy number.

It is not a de Polignac number, because 66283202153 - 2⁴ = 66283202137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66283202143) 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, 5444393 + ... + 5456553.

It is an arithmetic number, because the mean of its divisors is an integer number (2521912320).

Almost surely, 2^66283202153 is an apocalyptic number.

It is an amenable number.

66283202153 is a deficient number, since it is larger than the sum of its proper divisors (14417992087).

66283202153 is a wasteful number, since it uses less digits than its factorization.

66283202153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12677.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 66283202153 in words is "sixty-six billion, two hundred eighty-three million, two hundred two thousand, one hundred fifty-three".