139579627249 has 8 divisors (see below), whose sum is σ = 150342806240. Its totient is φ = 129158136576.

The previous prime is 139579627247. The next prime is 139579627259. The reversal of 139579627249 is 942726975931.

139579627249 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 139579627249 - 2¹ = 139579627247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139579627247) 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, 85421232 + ... + 85422865.

It is an arithmetic number, because the mean of its divisors is an integer number (18792850780).

Almost surely, 2^139579627249 is an apocalyptic number.

139579627249 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

139579627249 is a deficient number, since it is larger than the sum of its proper divisors (10763178991).

139579627249 is a wasteful number, since it uses less digits than its factorization.

139579627249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170844159.

The product of its digits is 51438240, while the sum is 64.

The spelling of 139579627249 in words is "one hundred thirty-nine billion, five hundred seventy-nine million, six hundred twenty-seven thousand, two hundred forty-nine".