11433053115520 has 512 divisors, whose sum is σ = 29314897920000. Its totient is φ = 4256703037440.

The previous prime is 11433053115511. The next prime is 11433053115557. The reversal of 11433053115520 is 2551135033411.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23868586641 + ... + 23868587119.

It is an arithmetic number, because the mean of its divisors is an integer number (57255660000).

Almost surely, 2^{11433053115520} is an apocalyptic number.

11433053115520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11433053115520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14657448960000).

11433053115520 is an abundant number, since it is smaller than the sum of its proper divisors (17881844804480).

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

11433053115520 is a wasteful number, since it uses less digits than its factorization.

11433053115520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 11433053115520 its reverse (2551135033411), we get a palindrome (13984188148931).

The spelling of 11433053115520 in words is "eleven trillion, four hundred thirty-three billion, fifty-three million, one hundred fifteen thousand, five hundred twenty".