103927942079 has 4 divisors (see below), whose sum is σ = 111922399176. Its totient is φ = 95933484984.

The previous prime is 103927942073. The next prime is 103927942087. The reversal of 103927942079 is 970249729301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103927942079 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 103927942079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103927942073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3997228529 + ... + 3997228554.

It is an arithmetic number, because the mean of its divisors is an integer number (27980599794).

Almost surely, 2^103927942079 is an apocalyptic number.

103927942079 is a deficient number, since it is larger than the sum of its proper divisors (7994457097).

103927942079 is an equidigital number, since it uses as much as digits as its factorization.

103927942079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7994457096.

The product of its (nonzero) digits is 1714608, while the sum is 53.

The spelling of 103927942079 in words is "one hundred three billion, nine hundred twenty-seven million, nine hundred forty-two thousand, seventy-nine".