1370068993 has 2 divisors, whose sum is σ = 1370068994. Its totient is φ = 1370068992.

The previous prime is 1370068969. The next prime is 1370069003. The reversal of 1370068993 is 3998600731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 991494144 + 378574849 = 31488^2 + 19457^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1370068993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1370068493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685034496 + 685034497.

It is an arithmetic number, because the mean of its divisors is an integer number (685034497).

Almost surely, 2^1370068993 is an apocalyptic number.

It is an amenable number.

1370068993 is a deficient number, since it is larger than the sum of its proper divisors (1).

1370068993 is an equidigital number, since it uses as much as digits as its factorization.

1370068993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 1370068993 is about 37014.4430324164. The cubic root of 1370068993 is about 1110.6591850622.

The spelling of 1370068993 in words is "one billion, three hundred seventy million, sixty-eight thousand, nine hundred ninety-three".