79232567459 has 8 divisors (see below), whose sum is σ = 80740618560. Its totient is φ = 77725001536.

The previous prime is 79232567443. The next prime is 79232567483. The reversal of 79232567459 is 95476523297.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 79232567459 - 2⁴ = 79232567443 is a prime.

It is a super-2 number, since 2×79232567459² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79232567398 and 79232567407.

It is not an unprimeable number, because it can be changed into a prime (79232567159) 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, 217334 + ... + 453540.

It is an arithmetic number, because the mean of its divisors is an integer number (10092577320).

Almost surely, 2^79232567459 is an apocalyptic number.

79232567459 is a deficient number, since it is larger than the sum of its proper divisors (1508051101).

79232567459 is a wasteful number, since it uses less digits than its factorization.

79232567459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242589.

The product of its digits is 28576800, while the sum is 59.

The spelling of 79232567459 in words is "seventy-nine billion, two hundred thirty-two million, five hundred sixty-seven thousand, four hundred fifty-nine".