4935782102681 has 4 divisors (see below), whose sum is σ = 4935877122852. Its totient is φ = 4935687082512.

The previous prime is 4935782102677. The next prime is 4935782102683. The reversal of 4935782102681 is 1862012875394.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1028277121600 + 3907504981081 = 1014040^2 + 1976741^2 .

It is a cyclic number.

It is not a de Polignac number, because 4935782102681 - 2² = 4935782102677 is a prime.

It is a super-2 number, since 2×4935782102681² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4935782102683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47432126 + ... + 47536071.

It is an arithmetic number, because the mean of its divisors is an integer number (1233969280713).

It is a 2-persistent number, because it is pandigital, and so is 2⋅4935782102681 = 9871564205362, but 3⋅4935782102681 = 14807346308043 is not.

Almost surely, 2^{4935782102681} is an apocalyptic number.

It is an amenable number.

4935782102681 is a deficient number, since it is larger than the sum of its proper divisors (95020171).

4935782102681 is an equidigital number, since it uses as much as digits as its factorization.

4935782102681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95020170.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 4935782102681 in words is "four trillion, nine hundred thirty-five billion, seven hundred eighty-two million, one hundred two thousand, six hundred eighty-one".