1481286011 has 2 divisors, whose sum is σ = 1481286012. Its totient is φ = 1481286010.

The previous prime is 1481285987. The next prime is 1481286013. The reversal of 1481286011 is 1106821841.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1481286011 is a prime.

Together with 1481286013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1481286013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740643005 + 740643006.

It is an arithmetic number, because the mean of its divisors is an integer number (740643006).

Almost surely, 2^1481286011 is an apocalyptic number.

1481286011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481286011 is an equidigital number, since it uses as much as digits as its factorization.

1481286011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 32.

The square root of 1481286011 is about 38487.4786261714. The cubic root of 1481286011 is about 1139.9338247726.

The spelling of 1481286011 in words is "one billion, four hundred eighty-one million, two hundred eighty-six thousand, eleven".