139203710164 has 12 divisors (see below), whose sum is σ = 244296598644. Its totient is φ = 69404681984.

The previous prime is 139203710161. The next prime is 139203710207. The reversal of 139203710164 is 461017302931.

It can be written as a sum of positive squares in 2 ways, for example, as 113597309764 + 25606400400 = 337042^2 + 160020^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139203710161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49291687 + ... + 49294510.

It is an arithmetic number, because the mean of its divisors is an integer number (20358049887).

Almost surely, 2^139203710164 is an apocalyptic number.

It is an amenable number.

139203710164 is a deficient number, since it is larger than the sum of its proper divisors (105092888480).

139203710164 is a wasteful number, since it uses less digits than its factorization.

139203710164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98586554 (or 98586552 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 139203710164 in words is "one hundred thirty-nine billion, two hundred three million, seven hundred ten thousand, one hundred sixty-four".