139113822377 has 2 divisors, whose sum is σ = 139113822378. Its totient is φ = 139113822376.

The previous prime is 139113822371. The next prime is 139113822401. The reversal of 139113822377 is 773228311931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139111096576 + 2725801 = 372976^2 + 1651^2 .

It is a cyclic number.

It is not a de Polignac number, because 139113822377 - 2⁴ = 139113822361 is a prime.

It is not a weakly prime, because it can be changed into another prime (139113822371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69556911188 + 69556911189.

It is an arithmetic number, because the mean of its divisors is an integer number (69556911189).

Almost surely, 2^139113822377 is an apocalyptic number.

It is an amenable number.

139113822377 is a deficient number, since it is larger than the sum of its proper divisors (1).

139113822377 is an equidigital number, since it uses as much as digits as its factorization.

139113822377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 47.

The spelling of 139113822377 in words is "one hundred thirty-nine billion, one hundred thirteen million, eight hundred twenty-two thousand, three hundred seventy-seven".