4627971217984 has 21 divisors (see below), whose sum is σ = 9183664537257. Its totient is φ = 2313977003904.

The previous prime is 4627971217979. The next prime is 4627971218029. The reversal of 4627971217984 is 4897121797264.

The square root of 4627971217984 is 2151272.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 18190456384 + 4609780761600 = 134872^2 + 2147040^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 17075722 + ... + 17344630.

It is an arithmetic number, because the mean of its divisors is an integer number (437317358917).

Almost surely, 2^{4627971217984} is an apocalyptic number.

4627971217984 is the 2151272-nd square number.

It is an amenable number.

4627971217984 is a deficient number, since it is larger than the sum of its proper divisors (4555693319273).

4627971217984 is an frugal number, since it uses more digits than its factorization.

4627971217984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537830 (or 268911 counting only the distinct ones).

The product of its digits is 85349376, while the sum is 67.

The spelling of 4627971217984 in words is "four trillion, six hundred twenty-seven billion, nine hundred seventy-one million, two hundred seventeen thousand, nine hundred eighty-four".