139835000285 has 8 divisors (see below), whose sum is σ = 168008912736. Its totient is φ = 111730058640.

The previous prime is 139835000273. The next prime is 139835000287. The reversal of 139835000285 is 582000538931.

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

It is not a de Polignac number, because 139835000285 - 2¹⁴ = 139834983901 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 (139835000287) 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, 17238239 + ... + 17246348.

It is an arithmetic number, because the mean of its divisors is an integer number (21001114092).

Almost surely, 2^139835000285 is an apocalyptic number.

It is an amenable number.

139835000285 is a deficient number, since it is larger than the sum of its proper divisors (28173912451).

139835000285 is an equidigital number, since it uses as much as digits as its factorization.

139835000285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34485403.

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 139835000285 in words is "one hundred thirty-nine billion, eight hundred thirty-five million, two hundred eighty-five", and thus it is an aban number.