1378000139707 has 2 divisors, whose sum is σ = 1378000139708. Its totient is φ = 1378000139706.

The previous prime is 1378000139687. The next prime is 1378000139729. The reversal of 1378000139707 is 7079310008731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1378000139707 - 2¹⁵ = 1378000106939 is a prime.

It is not a weakly prime, because it can be changed into another prime (1378000139507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689000069853 + 689000069854.

It is an arithmetic number, because the mean of its divisors is an integer number (689000069854).

Almost surely, 2^{1378000139707} is an apocalyptic number.

1378000139707 is a deficient number, since it is larger than the sum of its proper divisors (1).

1378000139707 is an equidigital number, since it uses as much as digits as its factorization.

1378000139707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 222264, while the sum is 46.

The spelling of 1378000139707 in words is "one trillion, three hundred seventy-eight billion, one hundred thirty-nine thousand, seven hundred seven".