11514410152 has 64 divisors (see below), whose sum is σ = 25299993600. Its totient is φ = 4809730560.

The previous prime is 11514410147. The next prime is 11514410207. The reversal of 11514410152 is 25101441511.

It is a happy number.

It is a super-2 number, since 2×11514410152² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3426249 + ... + 3429607.

It is an arithmetic number, because the mean of its divisors is an integer number (395312400).

Almost surely, 2^11514410152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11514410152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12649996800).

11514410152 is an abundant number, since it is smaller than the sum of its proper divisors (13785583448).

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

11514410152 is a wasteful number, since it uses less digits than its factorization.

11514410152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906 (or 4902 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 11514410152 its reverse (25101441511), we get a palindrome (36615851663).

The spelling of 11514410152 in words is "eleven billion, five hundred fourteen million, four hundred ten thousand, one hundred fifty-two".