1151551012224 has 32 divisors (see below), whose sum is σ = 3058807377240. Its totient is φ = 383850337280.

The previous prime is 1151551012219. The next prime is 1151551012259. The reversal of 1151551012224 is 4222101551511.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 1151551012191 and 1151551012200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1499414997 + ... + 1499415764.

Almost surely, 2^{1151551012224} is an apocalyptic number.

It is an amenable number.

1151551012224 is an abundant number, since it is smaller than the sum of its proper divisors (1907256365016).

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

1151551012224 is an equidigital number, since it uses as much as digits as its factorization.

1151551012224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2998830778 (or 2998830766 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 30.

Adding to 1151551012224 its reverse (4222101551511), we get a palindrome (5373652563735).

The spelling of 1151551012224 in words is "one trillion, one hundred fifty-one billion, five hundred fifty-one million, twelve thousand, two hundred twenty-four".