4061981894034 has 16 divisors (see below), whose sum is σ = 8132542430688. Its totient is φ = 1352564190912.

The previous prime is 4061981893993. The next prime is 4061981894129. The reversal of 4061981894034 is 4304981891604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357437287 + ... + 357448650.

It is an arithmetic number, because the mean of its divisors is an integer number (508283901918).

Almost surely, 2^{4061981894034} is an apocalyptic number.

4061981894034 is an abundant number, since it is smaller than the sum of its proper divisors (4070560536654).

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

4061981894034 is a wasteful number, since it uses less digits than its factorization.

4061981894034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714886889.

The product of its (nonzero) digits is 5971968, while the sum is 57.

The spelling of 4061981894034 in words is "four trillion, sixty-one billion, nine hundred eighty-one million, eight hundred ninety-four thousand, thirty-four".