80329198614218 has 8 divisors (see below), whose sum is σ = 120493901517348. Its totient is φ = 40164564775104.

The previous prime is 80329198614107. The next prime is 80329198614229. The reversal of 80329198614218 is 81241689192308.

It can be written as a sum of positive squares in 2 ways, for example, as 77344690143889 + 2984508470329 = 8794583^2 + 1727573^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14253071 + ... + 19073762.

Almost surely, 2^{80329198614218} is an apocalyptic number.

80329198614218 is a deficient number, since it is larger than the sum of its proper divisors (40164702903130).

80329198614218 is a wasteful number, since it uses less digits than its factorization.

80329198614218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34532008.

The product of its (nonzero) digits is 11943936, while the sum is 62.

The spelling of 80329198614218 in words is "eighty trillion, three hundred twenty-nine billion, one hundred ninety-eight million, six hundred fourteen thousand, two hundred eighteen".