4061738045016 has 160 divisors (see below), whose sum is σ = 11671428328560. Its totient is φ = 1319275911168.

The previous prime is 4061738044981. The next prime is 4061738045017. The reversal of 4061738045016 is 6105408371604.

4061738045016 is a `hidden beast` number, since 4 + 0 + 61 + 7 + 3 + 80 + 4 + 501 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4061738045017) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3408976 + ... + 4443488.

Almost surely, 2^{4061738045016} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4061738045016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5835714164280).

4061738045016 is an abundant number, since it is smaller than the sum of its proper divisors (7609690283544).

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

4061738045016 is a wasteful number, since it uses less digits than its factorization.

4061738045016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034687 (or 1034674 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 4061738045016 in words is "four trillion, sixty-one billion, seven hundred thirty-eight million, forty-five thousand, sixteen".