1015982641 has 2 divisors, whose sum is σ = 1015982642. Its totient is φ = 1015982640.

The previous prime is 1015982587. The next prime is 1015982659. The reversal of 1015982641 is 1462895101.

1015982641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 795014416 + 220968225 = 28196^2 + 14865^2 .

It is a cyclic number.

It is not a de Polignac number, because 1015982641 - 2¹⁷ = 1015851569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1015982641.

It is not a weakly prime, because it can be changed into another prime (1015982941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507991320 + 507991321.

It is an arithmetic number, because the mean of its divisors is an integer number (507991321).

Almost surely, 2^1015982641 is an apocalyptic number.

It is an amenable number.

1015982641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1015982641 is an equidigital number, since it uses as much as digits as its factorization.

1015982641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 1015982641 is about 31874.4825997223. The cubic root of 1015982641 is about 1005.2994136062.

The spelling of 1015982641 in words is "one billion, fifteen million, nine hundred eighty-two thousand, six hundred forty-one".