11000150505 has 48 divisors (see below), whose sum is σ = 19695957840. Its totient is φ = 5675042304.

The previous prime is 11000150459. The next prime is 11000150507. The reversal of 11000150505 is 50505100011.

11000150505 is a `hidden beast` number, since 1 + 10 + 0 + 0 + 150 + 505 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 279825984 + 10720324521 = 16728^2 + 103539^2 .

It is not a de Polignac number, because 11000150505 - 2¹¹ = 11000148457 is a prime.

It is a super-2 number, since 2×11000150505² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11000150507) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 268951 + ... + 307139.

It is an arithmetic number, because the mean of its divisors is an integer number (410332455).

Almost surely, 2^11000150505 is an apocalyptic number.

11000150505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11000150505 is a deficient number, since it is larger than the sum of its proper divisors (8695807335).

11000150505 is a wasteful number, since it uses less digits than its factorization.

11000150505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38410 (or 38407 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

Adding to 11000150505 its reverse (50505100011), we get a palindrome (61505250516).

The spelling of 11000150505 in words is "eleven billion, one hundred fifty thousand, five hundred five".