1411015663 has 4 divisors (see below), whose sum is σ = 1411243240. Its totient is φ = 1410788088.

The previous prime is 1411015649. The next prime is 1411015667. The reversal of 1411015663 is 3665101141.

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

It is a cyclic number.

It is not a de Polignac number, because 1411015663 - 2¹⁷ = 1410884591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411015667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104220 + ... + 116977.

It is an arithmetic number, because the mean of its divisors is an integer number (352810810).

Almost surely, 2^1411015663 is an apocalyptic number.

1411015663 is a deficient number, since it is larger than the sum of its proper divisors (227577).

1411015663 is an equidigital number, since it uses as much as digits as its factorization.

1411015663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227576.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1411015663 is about 37563.4884295908. The cubic root of 1411015663 is about 1121.6153516508.

The spelling of 1411015663 in words is "one billion, four hundred eleven million, fifteen thousand, six hundred sixty-three".