79854560207 has 8 divisors (see below), whose sum is σ = 85342093776. Its totient is φ = 74454827392.

The previous prime is 79854560189. The next prime is 79854560231. The reversal of 79854560207 is 70206545897.

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 79854560207 - 2¹⁴ = 79854543823 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 (79854560237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21948308 + ... + 21951945.

It is an arithmetic number, because the mean of its divisors is an integer number (10667761722).

Almost surely, 2^79854560207 is an apocalyptic number.

79854560207 is a deficient number, since it is larger than the sum of its proper divisors (5487533569).

79854560207 is a wasteful number, since it uses less digits than its factorization.

79854560207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43900377.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 79854560207 in words is "seventy-nine billion, eight hundred fifty-four million, five hundred sixty thousand, two hundred seven".