78180008273182 has 8 divisors (see below), whose sum is σ = 117283084559352. Its totient is φ = 39085646753400.

The previous prime is 78180008273123. The next prime is 78180008273183. The reversal of 78180008273182 is 28137280008187.

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

It is a super-2 number, since 2×78180008273182² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78180008273183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2178669169 + ... + 2178705052.

It is an arithmetic number, because the mean of its divisors is an integer number (14660385569919).

Almost surely, 2^{78180008273182} is an apocalyptic number.

78180008273182 is a deficient number, since it is larger than the sum of its proper divisors (39103076286170).

78180008273182 is a wasteful number, since it uses less digits than its factorization.

78180008273182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4357383194.

The product of its (nonzero) digits is 2408448, while the sum is 55.

The spelling of 78180008273182 in words is "seventy-eight trillion, one hundred eighty billion, eight million, two hundred seventy-three thousand, one hundred eighty-two".