11550332514 has 16 divisors (see below), whose sum is σ = 26400760128. Its totient is φ = 3300094992.

The previous prime is 11550332459. The next prime is 11550332527. The reversal of 11550332514 is 41523305511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137503917 + ... + 137504000.

It is an arithmetic number, because the mean of its divisors is an integer number (1650047508).

Almost surely, 2^11550332514 is an apocalyptic number.

11550332514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11550332514 is an abundant number, since it is smaller than the sum of its proper divisors (14850427614).

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

11550332514 is a wasteful number, since it uses less digits than its factorization.

11550332514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275007929.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 11550332514 in words is "eleven billion, five hundred fifty million, three hundred thirty-two thousand, five hundred fourteen".