66303160036 has 9 divisors (see below), whose sum is σ = 116031431299. Its totient is φ = 33151322524.

The previous prime is 66303160013. The next prime is 66303160037. The reversal of 66303160036 is 63006130366.

The square root of 66303160036 is 257494.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×66303160036² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 66303159983 and 66303160010.

It is not an unprimeable number, because it can be changed into a prime (66303160037) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 450615 + ... + 579361.

Almost surely, 2^66303160036 is an apocalyptic number.

66303160036 is the 257494-th square number.

It is an amenable number.

66303160036 is a deficient number, since it is larger than the sum of its proper divisors (49728271263).

66303160036 is an frugal number, since it uses more digits than its factorization.

66303160036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257498 (or 128749 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 34.

The spelling of 66303160036 in words is "sixty-six billion, three hundred three million, one hundred sixty thousand, thirty-six".