11551405130330 has 32 divisors (see below), whose sum is σ = 23570478489600. Its totient is φ = 4040653453632.

The previous prime is 11551405130323. The next prime is 11551405130371. The reversal of 11551405130330 is 3303150415511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2338338650 + ... + 2338343589.

It is an arithmetic number, because the mean of its divisors is an integer number (736577452800).

Almost surely, 2^{11551405130330} is an apocalyptic number.

11551405130330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11551405130330 is an abundant number, since it is smaller than the sum of its proper divisors (12019073359270).

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

11551405130330 is a wasteful number, since it uses less digits than its factorization.

11551405130330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4676682278.

The product of its (nonzero) digits is 13500, while the sum is 32.

Adding to 11551405130330 its reverse (3303150415511), we get a palindrome (14854555545841).

The spelling of 11551405130330 in words is "eleven trillion, five hundred fifty-one billion, four hundred five million, one hundred thirty thousand, three hundred thirty".