138136763282 has 48 divisors (see below), whose sum is σ = 248977225728. Its totient is φ = 57253210560.

The previous prime is 138136763273. The next prime is 138136763291. The reversal of 138136763282 is 282367631831.

It is an interprime number because it is at equal distance from previous prime (138136763273) and next prime (138136763291).

It is a self number, because there is not a number n which added to its sum of digits gives 138136763282.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4746038 + ... + 4775054.

It is an arithmetic number, because the mean of its divisors is an integer number (5187025536).

Almost surely, 2^138136763282 is an apocalyptic number.

138136763282 is a deficient number, since it is larger than the sum of its proper divisors (110840462446).

138136763282 is a wasteful number, since it uses less digits than its factorization.

138136763282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30631 (or 30624 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 50.

The spelling of 138136763282 in words is "one hundred thirty-eight billion, one hundred thirty-six million, seven hundred sixty-three thousand, two hundred eighty-two".