11108662357156 has 81 divisors (see below), whose sum is σ = 24488754191811. Its totient is φ = 4394395684224.

The previous prime is 11108662357069. The next prime is 11108662357159. The reversal of 11108662357156 is 65175326680111.

The square root of 11108662357156 is 3332966.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 4156159059556 + 6952503297600 = 2038666^2 + 2636760^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (11108662357159) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 606590656 + ... + 606608968.

Almost surely, 2^{11108662357156} is an apocalyptic number.

11108662357156 is the 3332966-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11108662357156

11108662357156 is an abundant number, since it is smaller than the sum of its proper divisors (13380091834655).

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

11108662357156 is an frugal number, since it uses more digits than its factorization.

11108662357156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36670 (or 18335 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 52.

The spelling of 11108662357156 in words is "eleven trillion, one hundred eight billion, six hundred sixty-two million, three hundred fifty-seven thousand, one hundred fifty-six".