79259955806 has 8 divisors (see below), whose sum is σ = 119031640560. Its totient is φ = 39582742288.

The previous prime is 79259955793. The next prime is 79259955829. The reversal of 79259955806 is 60855995297.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23615711 + ... + 23619066.

It is an arithmetic number, because the mean of its divisors is an integer number (14878955070).

Almost surely, 2^79259955806 is an apocalyptic number.

79259955806 is a deficient number, since it is larger than the sum of its proper divisors (39771684754).

79259955806 is a wasteful number, since it uses less digits than its factorization.

79259955806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47235618.

The product of its (nonzero) digits is 61236000, while the sum is 65.

The spelling of 79259955806 in words is "seventy-nine billion, two hundred fifty-nine million, nine hundred fifty-five thousand, eight hundred six".