384051616506747 has 24 divisors (see below), whose sum is σ = 641113452925920. Its totient is φ = 216992245599360.

The previous prime is 384051616506721. The next prime is 384051616506749. The reversal of 384051616506747 is 747605616150483.

384051616506747 is a `hidden beast` number, since 3 + 8 + 4 + 0 + 5 + 1 + 616 + 5 + 0 + 6 + 7 + 4 + 7 = 666.

It is not a de Polignac number, because 384051616506747 - 2¹⁰ = 384051616505723 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (384051616506749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34247507904 + ... + 34247519117.

It is an arithmetic number, because the mean of its divisors is an integer number (26713060538580).

Almost surely, 2^{384051616506747} is an apocalyptic number.

384051616506747 is a deficient number, since it is larger than the sum of its proper divisors (257061836419173).

384051616506747 is a wasteful number, since it uses less digits than its factorization.

384051616506747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68495027123 (or 68495027120 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 63.

The spelling of 384051616506747 in words is "three hundred eighty-four trillion, fifty-one billion, six hundred sixteen million, five hundred six thousand, seven hundred forty-seven".