139318075933 has 2 divisors, whose sum is σ = 139318075934. Its totient is φ = 139318075932.

The previous prime is 139318075931. The next prime is 139318076003. The reversal of 139318075933 is 339570813931.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139246892964 + 71182969 = 373158^2 + 8437^2 .

It is a cyclic number.

It is not a de Polignac number, because 139318075933 - 2¹ = 139318075931 is a prime.

Together with 139318075931, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (139318075931) 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, 69659037966 + 69659037967.

It is an arithmetic number, because the mean of its divisors is an integer number (69659037967).

Almost surely, 2^139318075933 is an apocalyptic number.

It is an amenable number.

139318075933 is a deficient number, since it is larger than the sum of its proper divisors (1).

139318075933 is an equidigital number, since it uses as much as digits as its factorization.

139318075933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1837080, while the sum is 52.

The spelling of 139318075933 in words is "one hundred thirty-nine billion, three hundred eighteen million, seventy-five thousand, nine hundred thirty-three".