11534451024 has 20 divisors (see below), whose sum is σ = 29797331936. Its totient is φ = 3844816992.

The previous prime is 11534451013. The next prime is 11534451031. The reversal of 11534451024 is 42015443511.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11534450982 and 11534451000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120150484 + ... + 120150579.

Almost surely, 2^11534451024 is an apocalyptic number.

It is an amenable number.

11534451024 is an abundant number, since it is smaller than the sum of its proper divisors (18262880912).

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

11534451024 is a wasteful number, since it uses less digits than its factorization.

11534451024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240301074 (or 240301068 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 11534451024 its reverse (42015443511), we get a palindrome (53549894535).

The spelling of 11534451024 in words is "eleven billion, five hundred thirty-four million, four hundred fifty-one thousand, twenty-four".