11552434040004 has 48 divisors (see below), whose sum is σ = 31668210799680. Its totient is φ = 3231450080640.

The previous prime is 11552434040003. The next prime is 11552434040029. The reversal of 11552434040004 is 40004043425511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (11552434040003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3366092119 + ... + 3366095550.

It is an arithmetic number, because the mean of its divisors is an integer number (659754391660).

Almost surely, 2^{11552434040004} is an apocalyptic number.

It is an amenable number.

11552434040004 is an abundant number, since it is smaller than the sum of its proper divisors (20115776759676).

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

11552434040004 is a wasteful number, since it uses less digits than its factorization.

11552434040004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6732187700 (or 6732187698 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 11552434040004 its reverse (40004043425511), we get a palindrome (51556477465515).

The spelling of 11552434040004 in words is "eleven trillion, five hundred fifty-two billion, four hundred thirty-four million, forty thousand, four".