4056166334512 has 10 divisors (see below), whose sum is σ = 7858822273148. Its totient is φ = 2028083167248.

The previous prime is 4056166334491. The next prime is 4056166334537. The reversal of 4056166334512 is 2154336616504.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126755197938 + ... + 126755197969.

Almost surely, 2^{4056166334512} is an apocalyptic number.

It is an amenable number.

4056166334512 is a deficient number, since it is larger than the sum of its proper divisors (3802655938636).

4056166334512 is a wasteful number, since it uses less digits than its factorization.

4056166334512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253510395915 (or 253510395909 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 4056166334512 in words is "four trillion, fifty-six billion, one hundred sixty-six million, three hundred thirty-four thousand, five hundred twelve".