138047107468 has 6 divisors (see below), whose sum is σ = 241582438076. Its totient is φ = 69023553732.

The previous prime is 138047107459. The next prime is 138047107483. The reversal of 138047107468 is 864701740831.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17255888430 + ... + 17255888437.

Almost surely, 2^138047107468 is an apocalyptic number.

It is an amenable number.

138047107468 is a deficient number, since it is larger than the sum of its proper divisors (103535330608).

138047107468 is a wasteful number, since it uses less digits than its factorization.

138047107468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34511776871 (or 34511776869 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 138047107468 in words is "one hundred thirty-eight billion, forty-seven million, one hundred seven thousand, four hundred sixty-eight".