1116778951234 has 8 divisors (see below), whose sum is σ = 1678802199228. Its totient is φ = 557178218160.

The previous prime is 1116778951201. The next prime is 1116778951243. The reversal of 1116778951234 is 4321598776111.

It can be written as a sum of positive squares in 2 ways, for example, as 1115564777209 + 1214174025 = 1056203^2 + 34845^2 .

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, 605627577 + ... + 605629420.

Almost surely, 2^{1116778951234} is an apocalyptic number.

1116778951234 is a deficient number, since it is larger than the sum of its proper divisors (562023247994).

1116778951234 is a wasteful number, since it uses less digits than its factorization.

1116778951234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211257460.

The product of its digits is 2540160, while the sum is 55.

The spelling of 1116778951234 in words is "one trillion, one hundred sixteen billion, seven hundred seventy-eight million, nine hundred fifty-one thousand, two hundred thirty-four".