1411991266 has 16 divisors (see below), whose sum is σ = 2504024640. Its totient is φ = 584272080.

The previous prime is 1411991263. The next prime is 1411991291. The reversal of 1411991266 is 6621991141.

It is not an unprimeable number, because it can be changed into a prime (1411991263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1738500 + ... + 1739311.

It is an arithmetic number, because the mean of its divisors is an integer number (156501540).

Almost surely, 2^1411991266 is an apocalyptic number.

1411991266 is a deficient number, since it is larger than the sum of its proper divisors (1092033374).

1411991266 is a wasteful number, since it uses less digits than its factorization.

1411991266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477849.

The product of its digits is 23328, while the sum is 40.

The square root of 1411991266 is about 37576.4722399536. The cubic root of 1411991266 is about 1121.8737941406.

The spelling of 1411991266 in words is "one billion, four hundred eleven million, nine hundred ninety-one thousand, two hundred sixty-six".