3681023743 has 2 divisors, whose sum is σ = 3681023744. Its totient is φ = 3681023742.

The previous prime is 3681023741. The next prime is 3681023771. The reversal of 3681023743 is 3473201863.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3681023743 - 2¹ = 3681023741 is a prime.

Together with 3681023741, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3681023741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1840511871 + 1840511872.

It is an arithmetic number, because the mean of its divisors is an integer number (1840511872).

Almost surely, 2^3681023743 is an apocalyptic number.

3681023743 is a deficient number, since it is larger than the sum of its proper divisors (1).

3681023743 is an equidigital number, since it uses as much as digits as its factorization.

3681023743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 3681023743 is about 60671.4409174531. The cubic root of 3681023743 is about 1544.0316779130.

The spelling of 3681023743 in words is "three billion, six hundred eighty-one million, twenty-three thousand, seven hundred forty-three".