11514467788 has 12 divisors (see below), whose sum is σ = 20152230840. Its totient is φ = 5756687552.

The previous prime is 11514467779. The next prime is 11514467791. The reversal of 11514467788 is 88776441511.

11514467788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11514467788² (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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87181 + ... + 175012.

It is an arithmetic number, because the mean of its divisors is an integer number (1679352570).

Almost surely, 2^11514467788 is an apocalyptic number.

It is an amenable number.

11514467788 is a deficient number, since it is larger than the sum of its proper divisors (8637763052).

11514467788 is a wasteful number, since it uses less digits than its factorization.

11514467788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273176 (or 273174 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 52.

The spelling of 11514467788 in words is "eleven billion, five hundred fourteen million, four hundred sixty-seven thousand, seven hundred eighty-eight".