138111050357 has 8 divisors (see below), whose sum is σ = 157849371456. Its totient is φ = 118374772032.

The previous prime is 138111050353. The next prime is 138111050393. The reversal of 138111050357 is 753050111831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 138111050357 - 2² = 138111050353 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138111050353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362963 + ... + 638720.

It is an arithmetic number, because the mean of its divisors is an integer number (19731171432).

Almost surely, 2^138111050357 is an apocalyptic number.

It is an amenable number.

138111050357 is a deficient number, since it is larger than the sum of its proper divisors (19738321099).

138111050357 is a wasteful number, since it uses less digits than its factorization.

138111050357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021387.

The product of its (nonzero) digits is 12600, while the sum is 35.

The spelling of 138111050357 in words is "one hundred thirty-eight billion, one hundred eleven million, fifty thousand, three hundred fifty-seven".