139555674355 has 8 divisors (see below), whose sum is σ = 177317798112. Its totient is φ = 105077213568.

The previous prime is 139555674353. The next prime is 139555674397. The reversal of 139555674355 is 553476555931.

It is a happy number.

139555674355 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 139555674355 - 2¹ = 139555674353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 139555674355.

It is not an unprimeable number, because it can be changed into a prime (139555674353) 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, 820915647 + ... + 820915816.

It is an arithmetic number, because the mean of its divisors is an integer number (22164724764).

Almost surely, 2^139555674355 is an apocalyptic number.

139555674355 is a deficient number, since it is larger than the sum of its proper divisors (37762123757).

139555674355 is a wasteful number, since it uses less digits than its factorization.

139555674355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641831485.

The product of its digits is 42525000, while the sum is 58.

The spelling of 139555674355 in words is "one hundred thirty-nine billion, five hundred fifty-five million, six hundred seventy-four thousand, three hundred fifty-five".