78790480207 has 8 divisors (see below), whose sum is σ = 80627081216. Its totient is φ = 76954073112.

The previous prime is 78790480187. The next prime is 78790480213. The reversal of 78790480207 is 70208409787.

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 78790480207 - 2⁷ = 78790480079 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 (78790480607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1071538 + ... + 1142704.

It is an arithmetic number, because the mean of its divisors is an integer number (10078385152).

Almost surely, 2^78790480207 is an apocalyptic number.

78790480207 is a deficient number, since it is larger than the sum of its proper divisors (1836601009).

78790480207 is a wasteful number, since it uses less digits than its factorization.

78790480207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96957.

The product of its (nonzero) digits is 1580544, while the sum is 52.

The spelling of 78790480207 in words is "seventy-eight billion, seven hundred ninety million, four hundred eighty thousand, two hundred seven".