138282068758 has 32 divisors (see below), whose sum is σ = 211151162880. Its totient is φ = 67904950080.

The previous prime is 138282068719. The next prime is 138282068759. The reversal of 138282068758 is 857860282831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138282068759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115910610 + ... + 115911802.

It is an arithmetic number, because the mean of its divisors is an integer number (6598473840).

Almost surely, 2^138282068758 is an apocalyptic number.

138282068758 is a deficient number, since it is larger than the sum of its proper divisors (72869094122).

138282068758 is a wasteful number, since it uses less digits than its factorization.

138282068758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132.

The product of its (nonzero) digits is 10321920, while the sum is 58.

The spelling of 138282068758 in words is "one hundred thirty-eight billion, two hundred eighty-two million, sixty-eight thousand, seven hundred fifty-eight".