11541314454320 has 120 divisors (see below), whose sum is σ = 31372996423824. Its totient is φ = 3936935428608.

The previous prime is 11541314454289. The next prime is 11541314454343. The reversal of 11541314454320 is 2345441314511.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6700382 + ... + 8244861.

Almost surely, 2^{11541314454320} is an apocalyptic number.

11541314454320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11541314454320 is an abundant number, since it is smaller than the sum of its proper divisors (19831681969504).

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

11541314454320 is a wasteful number, since it uses less digits than its factorization.

11541314454320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14945467 (or 14945454 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 11541314454320 its reverse (2345441314511), we get a palindrome (13886755768831).

The spelling of 11541314454320 in words is "eleven trillion, five hundred forty-one billion, three hundred fourteen million, four hundred fifty-four thousand, three hundred twenty".