138790570567 has 8 divisors (see below), whose sum is σ = 153232087680. Its totient is φ = 124653085560.

The previous prime is 138790570531. The next prime is 138790570571. The reversal of 138790570567 is 765075097831.

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 138790570567 - 2³⁵ = 104430832199 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 (138790570367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76007067 + ... + 76008892.

It is an arithmetic number, because the mean of its divisors is an integer number (19154010960).

Almost surely, 2^138790570567 is an apocalyptic number.

138790570567 is a deficient number, since it is larger than the sum of its proper divisors (14441517113).

138790570567 is a wasteful number, since it uses less digits than its factorization.

138790570567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152016053.

The product of its (nonzero) digits is 11113200, while the sum is 58.

The spelling of 138790570567 in words is "one hundred thirty-eight billion, seven hundred ninety million, five hundred seventy thousand, five hundred sixty-seven".