1348077851 has 2 divisors, whose sum is σ = 1348077852. Its totient is φ = 1348077850.

The previous prime is 1348077833. The next prime is 1348077853. The reversal of 1348077851 is 1587708431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1348077851 is a prime.

Together with 1348077853, 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 (1348077853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674038925 + 674038926.

It is an arithmetic number, because the mean of its divisors is an integer number (674038926).

Almost surely, 2^1348077851 is an apocalyptic number.

1348077851 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348077851 is an equidigital number, since it uses as much as digits as its factorization.

1348077851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188160, while the sum is 44.

The square root of 1348077851 is about 36716.1796896137. The cubic root of 1348077851 is about 1104.6846628573.

The spelling of 1348077851 in words is "one billion, three hundred forty-eight million, seventy-seven thousand, eight hundred fifty-one".