4968768643 has 8 divisors (see below), whose sum is σ = 5056121840. Its totient is φ = 4882152960.

The previous prime is 4968768617. The next prime is 4968768659. The reversal of 4968768643 is 3468678694.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4968768643 - 2⁵ = 4968768611 is a prime.

It is a super-2 number, since 2×4968768643² = 49377323655320122898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4968768743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170778 + ... + 197743.

It is an arithmetic number, because the mean of its divisors is an integer number (632015230).

Almost surely, 2^4968768643 is an apocalyptic number.

4968768643 is a deficient number, since it is larger than the sum of its proper divisors (87353197).

4968768643 is a wasteful number, since it uses less digits than its factorization.

4968768643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368757.

The product of its digits is 41803776, while the sum is 61.

The square root of 4968768643 is about 70489.4931390487. The cubic root of 4968768643 is about 1706.4081833104.

The spelling of 4968768643 in words is "four billion, nine hundred sixty-eight million, seven hundred sixty-eight thousand, six hundred forty-three".