11530150051 has 16 divisors (see below), whose sum is σ = 13217637888. Its totient is φ = 9852796800.

The previous prime is 11530150031. The next prime is 11530150061. The reversal of 11530150051 is 15005103511.

It is not a de Polignac number, because 11530150051 - 2⁷ = 11530149923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11530150031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3889896 + ... + 3892858.

It is an arithmetic number, because the mean of its divisors is an integer number (826102368).

Almost surely, 2^11530150051 is an apocalyptic number.

11530150051 is a deficient number, since it is larger than the sum of its proper divisors (1687487837).

11530150051 is an equidigital number, since it uses as much as digits as its factorization.

11530150051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4482.

The product of its (nonzero) digits is 375, while the sum is 22.

Adding to 11530150051 its reverse (15005103511), we get a palindrome (26535253562).

The spelling of 11530150051 in words is "eleven billion, five hundred thirty million, one hundred fifty thousand, fifty-one".