12434015016 has 48 divisors (see below), whose sum is σ = 35656370100. Its totient is φ = 3900867072.

The previous prime is 12434014933. The next prime is 12434015023. The reversal of 12434015016 is 61051043421.

It is a happy number.

12434015016 is a `hidden beast` number, since 1 + 243 + 401 + 5 + 0 + 16 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11782234116 + 651780900 = 108546^2 + 25530^2 .

It is a super-2 number, since 2×12434015016² (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 (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5078031 + ... + 5080478.

Almost surely, 2^12434015016 is an apocalyptic number.

It is an amenable number.

12434015016 is an abundant number, since it is smaller than the sum of its proper divisors (23222355084).

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

12434015016 is a wasteful number, since it uses less digits than its factorization.

12434015016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10158538 (or 10158531 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 12434015016 its reverse (61051043421), we get a palindrome (73485058437).

The spelling of 12434015016 in words is "twelve billion, four hundred thirty-four million, fifteen thousand, sixteen".