4081836701 has 4 divisors (see below), whose sum is σ = 4133505600. Its totient is φ = 4030167804.

The previous prime is 4081836691. The next prime is 4081836721. The reversal of 4081836701 is 1076381804.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4081836701 is a prime.

It is a super-2 number, since 2×4081836701² = 33322781707261126802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4081836721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25834331 + ... + 25834488.

It is an arithmetic number, because the mean of its divisors is an integer number (1033376400).

Almost surely, 2^4081836701 is an apocalyptic number.

It is an amenable number.

4081836701 is a deficient number, since it is larger than the sum of its proper divisors (51668899).

4081836701 is an equidigital number, since it uses as much as digits as its factorization.

4081836701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51668898.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 4081836701 is about 63889.2534077524. The cubic root of 4081836701 is about 1598.1536907260.

The spelling of 4081836701 in words is "four billion, eighty-one million, eight hundred thirty-six thousand, seven hundred one".