138054367 has 8 divisors (see below), whose sum is σ = 150856272. Its totient is φ = 125294400.

The previous prime is 138054337. The next prime is 138054373. The reversal of 138054367 is 763450831.

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

It is not a de Polignac number, because 138054367 - 2¹¹ = 138052319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138054337) 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, 3384 + ... + 16957.

It is an arithmetic number, because the mean of its divisors is an integer number (18857034).

Almost surely, 2^138054367 is an apocalyptic number.

138054367 is a deficient number, since it is larger than the sum of its proper divisors (12801905).

138054367 is a wasteful number, since it uses less digits than its factorization.

138054367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20969.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 138054367 is about 11749.6539097967. The cubic root of 138054367 is about 516.8327785456.

The spelling of 138054367 in words is "one hundred thirty-eight million, fifty-four thousand, three hundred sixty-seven".