12004246755 has 24 divisors (see below), whose sum is σ = 21009382368. Its totient is φ = 6340104576.

The previous prime is 12004246711. The next prime is 12004246879. The reversal of 12004246755 is 55764240021.

It is a happy number.

12004246755 is a `hidden beast` number, since 120 + 0 + 424 + 67 + 55 = 666.

It is not a de Polignac number, because 12004246755 - 2²⁵ = 11970692323 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1290322 + ... + 1299591.

It is an arithmetic number, because the mean of its divisors is an integer number (875390932).

Almost surely, 2^12004246755 is an apocalyptic number.

12004246755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12004246755 is a deficient number, since it is larger than the sum of its proper divisors (9005135613).

12004246755 is a wasteful number, since it uses less digits than its factorization.

12004246755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590027 (or 2590024 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

Adding to 12004246755 its reverse (55764240021), we get a palindrome (67768486776).

The spelling of 12004246755 in words is "twelve billion, four million, two hundred forty-six thousand, seven hundred fifty-five".