11554054152 has 16 divisors (see below), whose sum is σ = 28885135440. Its totient is φ = 3851351376.

The previous prime is 11554054079. The next prime is 11554054157. The reversal of 11554054152 is 25145045511.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11554054157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240709438 + ... + 240709485.

It is an arithmetic number, because the mean of its divisors is an integer number (1805320965).

Almost surely, 2^11554054152 is an apocalyptic number.

11554054152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11554054152 is an abundant number, since it is smaller than the sum of its proper divisors (17331081288).

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

11554054152 is a wasteful number, since it uses less digits than its factorization.

11554054152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481418932 (or 481418928 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 33.

Adding to 11554054152 its reverse (25145045511), we get a palindrome (36699099663).

The spelling of 11554054152 in words is "eleven billion, five hundred fifty-four million, fifty-four thousand, one hundred fifty-two".