3147542010666 has 12 divisors (see below), whose sum is σ = 6819674356482. Its totient is φ = 1049180670216.

The previous prime is 3147542010631. The next prime is 3147542010689. The reversal of 3147542010666 is 6660102457413.

It can be written as a sum of positive squares in only one way, i.e., 2163237932025 + 984304078641 = 1470795^2 + 992121^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87431722501 + ... + 87431722536.

Almost surely, 2^{3147542010666} is an apocalyptic number.

3147542010666 is an abundant number, since it is smaller than the sum of its proper divisors (3672132345816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3147542010666 is a wasteful number, since it uses less digits than its factorization.

3147542010666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174863445045 (or 174863445042 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 3147542010666 in words is "three trillion, one hundred forty-seven billion, five hundred forty-two million, ten thousand, six hundred sixty-six".