3578541478966 has 8 divisors (see below), whose sum is σ = 5367820356720. Its totient is φ = 1789268026728.

The previous prime is 3578541478907. The next prime is 3578541478969. The reversal of 3578541478966 is 6698741458753.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3578541478969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1472815 + ... + 3053893.

It is an arithmetic number, because the mean of its divisors is an integer number (670977544590).

Almost surely, 2^{3578541478966} is an apocalyptic number.

3578541478966 is a deficient number, since it is larger than the sum of its proper divisors (1789278877754).

3578541478966 is a wasteful number, since it uses less digits than its factorization.

3578541478966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712758.

The product of its digits is 1219276800, while the sum is 73.

The spelling of 3578541478966 in words is "three trillion, five hundred seventy-eight billion, five hundred forty-one million, four hundred seventy-eight thousand, nine hundred sixty-six".