139068212103 has 6 divisors (see below), whose sum is σ = 200876306384. Its totient is φ = 92712141396.

The previous prime is 139068212093. The next prime is 139068212111. The reversal of 139068212103 is 301212860931.

It is not a de Polignac number, because 139068212103 - 2¹² = 139068208007 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 (139068212303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7726011775 + ... + 7726011792.

Almost surely, 2^139068212103 is an apocalyptic number.

139068212103 is a deficient number, since it is larger than the sum of its proper divisors (61808094281).

139068212103 is a wasteful number, since it uses less digits than its factorization.

139068212103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15452023573 (or 15452023570 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 139068212103 in words is "one hundred thirty-nine billion, sixty-eight million, two hundred twelve thousand, one hundred three".