11117765521203 has 8 divisors (see below), whose sum is σ = 16171295303616. Its totient is φ = 6738039709800.

The previous prime is 11117765521157. The next prime is 11117765521211. The reversal of 11117765521203 is 30212556771111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11117765521203 - 2¹⁴ = 11117765504819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11117765521223) 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, 168450992713 + ... + 168450992778.

It is an arithmetic number, because the mean of its divisors is an integer number (2021411912952).

Almost surely, 2^{11117765521203} is an apocalyptic number.

11117765521203 is a deficient number, since it is larger than the sum of its proper divisors (5053529782413).

11117765521203 is a wasteful number, since it uses less digits than its factorization.

11117765521203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336901985505.

The product of its (nonzero) digits is 88200, while the sum is 42.

The spelling of 11117765521203 in words is "eleven trillion, one hundred seventeen billion, seven hundred sixty-five million, five hundred twenty-one thousand, two hundred three".