139563162131 has 2 divisors, whose sum is σ = 139563162132. Its totient is φ = 139563162130.

The previous prime is 139563162049. The next prime is 139563162149. The reversal of 139563162131 is 131261365931.

139563162131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 139563162131 - 2¹⁰ = 139563161107 is a prime.

It is a super-2 number, since 2×139563162131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (139563162031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69781581065 + 69781581066.

It is an arithmetic number, because the mean of its divisors is an integer number (69781581066).

Almost surely, 2^139563162131 is an apocalyptic number.

139563162131 is a deficient number, since it is larger than the sum of its proper divisors (1).

139563162131 is an equidigital number, since it uses as much as digits as its factorization.

139563162131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87480, while the sum is 41.

The spelling of 139563162131 in words is "one hundred thirty-nine billion, five hundred sixty-three million, one hundred sixty-two thousand, one hundred thirty-one".