4872641495391 has 8 divisors (see below), whose sum is σ = 7218728141360. Its totient is φ = 3248427663576.

The previous prime is 4872641495387. The next prime is 4872641495411. The reversal of 4872641495391 is 1935941462784.

4872641495391 is a `hidden beast` number, since 4 + 8 + 72 + 6 + 41 + 495 + 39 + 1 = 666.

It is not a de Polignac number, because 4872641495391 - 2² = 4872641495387 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4872641455391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90234101740 + ... + 90234101793.

It is an arithmetic number, because the mean of its divisors is an integer number (902341017670).

Almost surely, 2^{4872641495391} is an apocalyptic number.

4872641495391 is a deficient number, since it is larger than the sum of its proper divisors (2346086645969).

4872641495391 is a wasteful number, since it uses less digits than its factorization.

4872641495391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180468203542 (or 180468203536 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 4872641495391 in words is "four trillion, eight hundred seventy-two billion, six hundred forty-one million, four hundred ninety-five thousand, three hundred ninety-one".