1114217651 has 2 divisors, whose sum is σ = 1114217652. Its totient is φ = 1114217650.

The previous prime is 1114217639. The next prime is 1114217653. The reversal of 1114217651 is 1567124111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1114217651 is a prime.

Together with 1114217653, 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 (1114217653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557108825 + 557108826.

It is an arithmetic number, because the mean of its divisors is an integer number (557108826).

Almost surely, 2^1114217651 is an apocalyptic number.

1114217651 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114217651 is an equidigital number, since it uses as much as digits as its factorization.

1114217651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 29.

The square root of 1114217651 is about 33379.8989063778. The cubic root of 1114217651 is about 1036.7085446196.

The spelling of 1114217651 in words is "one billion, one hundred fourteen million, two hundred seventeen thousand, six hundred fifty-one".