3982201511 has 2 divisors, whose sum is σ = 3982201512. Its totient is φ = 3982201510.

The previous prime is 3982201429. The next prime is 3982201513. The reversal of 3982201511 is 1151022893.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3982201511 - 2¹⁴ = 3982185127 is a prime.

Together with 3982201513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3982201513) 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 as a sum of consecutive naturals, namely, 1991100755 + 1991100756.

It is an arithmetic number, because the mean of its divisors is an integer number (1991100756).

Almost surely, 2^3982201511 is an apocalyptic number.

3982201511 is a deficient number, since it is larger than the sum of its proper divisors (1).

3982201511 is an equidigital number, since it uses as much as digits as its factorization.

3982201511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 3982201511 is about 63104.6869178510. The cubic root of 3982201511 is about 1585.0431061661.

The spelling of 3982201511 in words is "three billion, nine hundred eighty-two million, two hundred one thousand, five hundred eleven".