139670122559 has 8 divisors (see below), whose sum is σ = 152419675728. Its totient is φ = 126929280960.

The previous prime is 139670122541. The next prime is 139670122583. The reversal of 139670122559 is 955221076931.

139670122559 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 139670122559 - 2²⁰ = 139669073983 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 (139670122519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2144342 + ... + 2208515.

It is an arithmetic number, because the mean of its divisors is an integer number (19052459466).

Almost surely, 2^139670122559 is an apocalyptic number.

139670122559 is a deficient number, since it is larger than the sum of its proper divisors (12749553169).

139670122559 is a wasteful number, since it uses less digits than its factorization.

139670122559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4355785.

The product of its (nonzero) digits is 1020600, while the sum is 50.

The spelling of 139670122559 in words is "one hundred thirty-nine billion, six hundred seventy million, one hundred twenty-two thousand, five hundred fifty-nine".