11051502131150 has 48 divisors (see below), whose sum is σ = 22151958152688. Its totient is φ = 4077799008000.

The previous prime is 11051502131129. The next prime is 11051502131177. The reversal of 11051502131150 is 5113120515011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4777496 + ... + 6702795.

It is an arithmetic number, because the mean of its divisors is an integer number (461499128181).

Almost surely, 2^{11051502131150} is an apocalyptic number.

11051502131150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11051502131150 is an abundant number, since it is smaller than the sum of its proper divisors (11100456021538).

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

11051502131150 is a wasteful number, since it uses less digits than its factorization.

11051502131150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11481797 (or 11481792 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 26.

Adding to 11051502131150 its reverse (5113120515011), we get a palindrome (16164622646161).

The spelling of 11051502131150 in words is "eleven trillion, fifty-one billion, five hundred two million, one hundred thirty-one thousand, one hundred fifty".