139096109191 has 16 divisors (see below), whose sum is σ = 153580885920. Its totient is φ = 125163803520.

The previous prime is 139096109149. The next prime is 139096109209. The reversal of 139096109191 is 191901690931.

It is a cyclic number.

It is not a de Polignac number, because 139096109191 - 2¹⁵ = 139096076423 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 (139096103191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40101 + ... + 528961.

It is an arithmetic number, because the mean of its divisors is an integer number (9598805370).

Almost surely, 2^139096109191 is an apocalyptic number.

139096109191 is a deficient number, since it is larger than the sum of its proper divisors (14484776729).

139096109191 is a wasteful number, since it uses less digits than its factorization.

139096109191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489426.

The product of its (nonzero) digits is 118098, while the sum is 49.

The spelling of 139096109191 in words is "one hundred thirty-nine billion, ninety-six million, one hundred nine thousand, one hundred ninety-one".