12455516114052 has 48 divisors (see below), whose sum is σ = 31733182854912. Its totient is φ = 3771037781280.

The previous prime is 12455516114017. The next prime is 12455516114101. The reversal of 12455516114052 is 25041161555421.

It is a junction number, because it is equal to n+sod(n) for n = 12455516113995 and 12455516114013.

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 15 ways as a sum of consecutive naturals, for example, 41864218 + ... + 42160689.

It is an arithmetic number, because the mean of its divisors is an integer number (661107976144).

Almost surely, 2^{12455516114052} is an apocalyptic number.

12455516114052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12455516114052 is an abundant number, since it is smaller than the sum of its proper divisors (19277666740860).

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

12455516114052 is a wasteful number, since it uses less digits than its factorization.

12455516114052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84026048 (or 84026046 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 42.

Adding to 12455516114052 its reverse (25041161555421), we get a palindrome (37496677669473).

The spelling of 12455516114052 in words is "twelve trillion, four hundred fifty-five billion, five hundred sixteen million, one hundred fourteen thousand, fifty-two".