4061813952384 has 160 divisors (see below), whose sum is σ = 12092220382440. Its totient is φ = 1353453235200.

The previous prime is 4061813952341. The next prime is 4061813952389. The reversal of 4061813952384 is 4832593181604.

It is a happy number.

4061813952384 is a `hidden beast` number, since 4 + 0 + 6 + 1 + 8 + 1 + 39 + 523 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4061813952384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4061813952389) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 29490462 + ... + 29627874.

Almost surely, 2^{4061813952384} 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 4061813952384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6046110191220).

4061813952384 is an abundant number, since it is smaller than the sum of its proper divisors (8030406430056).

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

4061813952384 is a wasteful number, since it uses less digits than its factorization.

4061813952384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140290 (or 140269 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 4061813952384 in words is "four trillion, sixty-one billion, eight hundred thirteen million, nine hundred fifty-two thousand, three hundred eighty-four".