15719052079 has 4 divisors (see below), whose sum is σ = 15874686360. Its totient is φ = 15563417800.

The previous prime is 15719052073. The next prime is 15719052101. The reversal of 15719052079 is 97025091751.

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

It is a cyclic number.

It is not a de Polignac number, because 15719052079 - 2⁹ = 15719051567 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 (15719052073) 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, 77816989 + ... + 77817190.

It is an arithmetic number, because the mean of its divisors is an integer number (3968671590).

Almost surely, 2^15719052079 is an apocalyptic number.

15719052079 is a deficient number, since it is larger than the sum of its proper divisors (155634281).

15719052079 is a wasteful number, since it uses less digits than its factorization.

15719052079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155634280.

The product of its (nonzero) digits is 198450, while the sum is 46.

The spelling of 15719052079 in words is "fifteen billion, seven hundred nineteen million, fifty-two thousand, seventy-nine".