12818492823694 has 8 divisors (see below), whose sum is σ = 19228455726480. Its totient is φ = 6409007581536.

The previous prime is 12818492823677. The next prime is 12818492823769. The reversal of 12818492823694 is 49632829481821.

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

It is a congruent number.

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, 119348059 + ... + 119455414.

It is an arithmetic number, because the mean of its divisors is an integer number (2403556965810).

Almost surely, 2^{12818492823694} is an apocalyptic number.

12818492823694 is a deficient number, since it is larger than the sum of its proper divisors (6409962902786).

12818492823694 is a wasteful number, since it uses less digits than its factorization.

12818492823694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238830314.

The product of its digits is 95551488, while the sum is 67.

The spelling of 12818492823694 in words is "twelve trillion, eight hundred eighteen billion, four hundred ninety-two million, eight hundred twenty-three thousand, six hundred ninety-four".