11201545108 has 36 divisors (see below), whose sum is σ = 21254344860. Its totient is φ = 5165364672.

The previous prime is 11201545067. The next prime is 11201545181. The reversal of 11201545108 is 80154510211.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 11084299524 + 117245584 = 105282^2 + 10828^2 .

It is a super-2 number, since 2×11201545108² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9921088 + ... + 9922216.

Almost surely, 2^11201545108 is an apocalyptic number.

It is an amenable number.

11201545108 is a deficient number, since it is larger than the sum of its proper divisors (10052799752).

11201545108 is an frugal number, since it uses more digits than its factorization.

11201545108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301 (or 1144 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 28.

The spelling of 11201545108 in words is "eleven billion, two hundred one million, five hundred forty-five thousand, one hundred eight".