1286116882494 has 8 divisors (see below), whose sum is σ = 2572233765000. Its totient is φ = 428705627496.

The previous prime is 1286116882487. The next prime is 1286116882499. The reversal of 1286116882494 is 4942886116821.

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

1286116882494 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1286116882499) 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, 107176406869 + ... + 107176406880.

It is an arithmetic number, because the mean of its divisors is an integer number (321529220625).

Almost surely, 2^{1286116882494} is an apocalyptic number.

1286116882494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1286116882494 is a wasteful number, since it uses less digits than its factorization.

1286116882494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214352813754.

The product of its digits is 10616832, while the sum is 60.

The spelling of 1286116882494 in words is "one trillion, two hundred eighty-six billion, one hundred sixteen million, eight hundred eighty-two thousand, four hundred ninety-four".