78008817110045 has 8 divisors (see below), whose sum is σ = 95007753376224. Its totient is φ = 61475605125264.

The previous prime is 78008817109961. The next prime is 78008817110069. The reversal of 78008817110045 is 54001171880087.

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 78008817110045 - 2²⁰ = 78008816061469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 78008817109975 and 78008817110002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116431069979 + ... + 116431070648.

It is an arithmetic number, because the mean of its divisors is an integer number (11875969172028).

Almost surely, 2^{78008817110045} is an apocalyptic number.

It is an amenable number.

78008817110045 is a deficient number, since it is larger than the sum of its proper divisors (16998936266179).

78008817110045 is a wasteful number, since it uses less digits than its factorization.

78008817110045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232862140699.

The product of its (nonzero) digits is 501760, while the sum is 50.

The spelling of 78008817110045 in words is "seventy-eight trillion, eight billion, eight hundred seventeen million, one hundred ten thousand, forty-five".