138284859376 has 10 divisors (see below), whose sum is σ = 267926915072. Its totient is φ = 69142429680.

The previous prime is 138284859353. The next prime is 138284859463. The reversal of 138284859376 is 673958482831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4321401840 + ... + 4321401871.

Almost surely, 2^138284859376 is an apocalyptic number.

138284859376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

138284859376 is a deficient number, since it is larger than the sum of its proper divisors (129642055696).

138284859376 is an equidigital number, since it uses as much as digits as its factorization.

138284859376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8642803719 (or 8642803713 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 64.

The spelling of 138284859376 in words is "one hundred thirty-eight billion, two hundred eighty-four million, eight hundred fifty-nine thousand, three hundred seventy-six".