1117632135256 has 32 divisors (see below), whose sum is σ = 2579151083040. Its totient is φ = 442140185088.

The previous prime is 1117632135253. The next prime is 1117632135289. The reversal of 1117632135256 is 6525312367111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117632135253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767603761 + ... + 767605216.

It is an arithmetic number, because the mean of its divisors is an integer number (80598471345).

Almost surely, 2^{1117632135256} is an apocalyptic number.

It is an amenable number.

1117632135256 is an abundant number, since it is smaller than the sum of its proper divisors (1461518947784).

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

1117632135256 is a wasteful number, since it uses less digits than its factorization.

1117632135256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535209003 (or 1535208999 counting only the distinct ones).

The product of its digits is 226800, while the sum is 43.

The spelling of 1117632135256 in words is "one trillion, one hundred seventeen billion, six hundred thirty-two million, one hundred thirty-five thousand, two hundred fifty-six".