1339316851 has 2 divisors, whose sum is σ = 1339316852. Its totient is φ = 1339316850.

The previous prime is 1339316833. The next prime is 1339316873. The reversal of 1339316851 is 1586139331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1339316851 - 2⁵ = 1339316819 is a prime.

It is not a weakly prime, because it can be changed into another prime (1339316551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669658425 + 669658426.

It is an arithmetic number, because the mean of its divisors is an integer number (669658426).

Almost surely, 2^1339316851 is an apocalyptic number.

1339316851 is a deficient number, since it is larger than the sum of its proper divisors (1).

1339316851 is an equidigital number, since it uses as much as digits as its factorization.

1339316851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 40.

The square root of 1339316851 is about 36596.6781416019. The cubic root of 1339316851 is about 1102.2863878975.

The spelling of 1339316851 in words is "one billion, three hundred thirty-nine million, three hundred sixteen thousand, eight hundred fifty-one".