1117704445256 has 16 divisors (see below), whose sum is σ = 2395080954240. Its totient is φ = 479016190800.

The previous prime is 1117704445199. The next prime is 1117704445331. The reversal of 1117704445256 is 6525444077111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1117704445256.

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, 9979503920 + ... + 9979504031.

It is an arithmetic number, because the mean of its divisors is an integer number (149692559640).

Almost surely, 2^{1117704445256} is an apocalyptic number.

It is an amenable number.

1117704445256 is an abundant number, since it is smaller than the sum of its proper divisors (1277376508984).

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

1117704445256 is a wasteful number, since it uses less digits than its factorization.

1117704445256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19959007964 (or 19959007960 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 47.

The spelling of 1117704445256 in words is "one trillion, one hundred seventeen billion, seven hundred four million, four hundred forty-five thousand, two hundred fifty-six".