11117970610440 has 128 divisors (see below), whose sum is σ = 34657858437120. Its totient is φ = 2850152544000.

The previous prime is 11117970610421. The next prime is 11117970610463. The reversal of 11117970610440 is 4401607971111.

It is a junction number, because it is equal to n+sod(n) for n = 11117970610392 and 11117970610401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9334644 + ... + 10458083.

It is an arithmetic number, because the mean of its divisors is an integer number (270764519040).

Almost surely, 2^{11117970610440} is an apocalyptic number.

11117970610440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11117970610440 is an abundant number, since it is smaller than the sum of its proper divisors (23539887826680).

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

11117970610440 is a wasteful number, since it uses less digits than its factorization.

11117970610440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19792923 (or 19792919 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 42.

The spelling of 11117970610440 in words is "eleven trillion, one hundred seventeen billion, nine hundred seventy million, six hundred ten thousand, four hundred forty".