139785890059 has 2 divisors, whose sum is σ = 139785890060. Its totient is φ = 139785890058.

The previous prime is 139785890051. The next prime is 139785890077. The reversal of 139785890059 is 950098587931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 139785890059 - 2³ = 139785890051 is a prime.

It is not a weakly prime, because it can be changed into another prime (139785890051) 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, 69892945029 + 69892945030.

It is an arithmetic number, because the mean of its divisors is an integer number (69892945030).

Almost surely, 2^139785890059 is an apocalyptic number.

139785890059 is a deficient number, since it is larger than the sum of its proper divisors (1).

139785890059 is an equidigital number, since it uses as much as digits as its factorization.

139785890059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24494400, while the sum is 64.

The spelling of 139785890059 in words is "one hundred thirty-nine billion, seven hundred eighty-five million, eight hundred ninety thousand, fifty-nine".