1286102963 has 2 divisors, whose sum is σ = 1286102964. Its totient is φ = 1286102962.

The previous prime is 1286102959. The next prime is 1286103001. The reversal of 1286102963 is 3692016821.

It is a happy number.

It is an a-pointer prime, because the next prime (1286103001) can be obtained adding 1286102963 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1286102963 - 2² = 1286102959 is a prime.

It is not a weakly prime, because it can be changed into another prime (1286102563) 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 as a sum of consecutive naturals, namely, 643051481 + 643051482.

It is an arithmetic number, because the mean of its divisors is an integer number (643051482).

Almost surely, 2^1286102963 is an apocalyptic number.

1286102963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1286102963 is an equidigital number, since it uses as much as digits as its factorization.

1286102963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 1286102963 is about 35862.2777162857. The cubic root of 1286102963 is about 1087.4899353100.

The spelling of 1286102963 in words is "one billion, two hundred eighty-six million, one hundred two thousand, nine hundred sixty-three".