4061944423485 has 32 divisors (see below), whose sum is σ = 7776714113280. Its totient is φ = 1999726484544.

The previous prime is 4061944423469. The next prime is 4061944423489. The reversal of 4061944423485 is 5843244491604.

4061944423485 is a `hidden beast` number, since 4 + 0 + 6 + 1 + 94 + 442 + 34 + 85 = 666.

It is not a de Polignac number, because 4061944423485 - 2⁴ = 4061944423469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4061944423489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1157247369 + ... + 1157250878.

It is an arithmetic number, because the mean of its divisors is an integer number (243022316040).

Almost surely, 2^{4061944423485} is an apocalyptic number.

4061944423485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4061944423485 is a deficient number, since it is larger than the sum of its proper divisors (3714769689795).

4061944423485 is a wasteful number, since it uses less digits than its factorization.

4061944423485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314498274 (or 2314498268 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 54.

The spelling of 4061944423485 in words is "four trillion, sixty-one billion, nine hundred forty-four million, four hundred twenty-three thousand, four hundred eighty-five".