79643290119 has 8 divisors (see below), whose sum is σ = 106194234240. Its totient is φ = 53093936376.

The previous prime is 79643290117. The next prime is 79643290163. The reversal of 79643290119 is 91109234697.

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

It is not a de Polignac number, because 79643290119 - 2¹ = 79643290117 is a prime.

It is a super-2 number, since 2×79643290119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79643290117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275377 + ... + 484890.

It is an arithmetic number, because the mean of its divisors is an integer number (13274279280).

Almost surely, 2^79643290119 is an apocalyptic number.

79643290119 is a deficient number, since it is larger than the sum of its proper divisors (26550944121).

79643290119 is a wasteful number, since it uses less digits than its factorization.

79643290119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795189.

The product of its (nonzero) digits is 734832, while the sum is 51.

The spelling of 79643290119 in words is "seventy-nine billion, six hundred forty-three million, two hundred ninety thousand, one hundred nineteen".