1478366855066 has 8 divisors (see below), whose sum is σ = 2219664251700. Its totient is φ = 738478771168.

The previous prime is 1478366854967. The next prime is 1478366855117. The reversal of 1478366855066 is 6605586638741.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1332706316041 + 145660539025 = 1154429^2 + 381655^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1478366854993 and 1478366855011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352325561 + ... + 352329756.

Almost surely, 2^{1478366855066} is an apocalyptic number.

1478366855066 is a deficient number, since it is larger than the sum of its proper divisors (741297396634).

1478366855066 is a wasteful number, since it uses less digits than its factorization.

1478366855066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704656368.

The product of its (nonzero) digits is 174182400, while the sum is 65.

The spelling of 1478366855066 in words is "one trillion, four hundred seventy-eight billion, three hundred sixty-six million, eight hundred fifty-five thousand, sixty-six".