138595770356 has 12 divisors (see below), whose sum is σ = 242688456192. Its totient is φ = 69256211448.

The previous prime is 138595770353. The next prime is 138595770359. The reversal of 138595770356 is 653077595831.

It is an interprime number because it is at equal distance from previous prime (138595770353) and next prime (138595770359).

It is a junction number, because it is equal to n+sod(n) for n = 138595770295 and 138595770304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138595770353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10410950 + ... + 10424253.

It is an arithmetic number, because the mean of its divisors is an integer number (20224038016).

Almost surely, 2^138595770356 is an apocalyptic number.

It is an amenable number.

138595770356 is a deficient number, since it is larger than the sum of its proper divisors (104092685836).

138595770356 is a wasteful number, since it uses less digits than its factorization.

138595770356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20836870 (or 20836868 counting only the distinct ones).

The product of its (nonzero) digits is 23814000, while the sum is 59.

The spelling of 138595770356 in words is "one hundred thirty-eight billion, five hundred ninety-five million, seven hundred seventy thousand, three hundred fifty-six".