12041204736 has 88 divisors (see below), whose sum is σ = 35011953504. Its totient is φ = 3648839680.

The previous prime is 12041204719. The next prime is 12041204759. The reversal of 12041204736 is 63740214021.

It is a tau number, because it is divible by the number of its divisors (88).

It is a super-2 number, since 2×12041204736² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144375 + ... + 211958.

It is an arithmetic number, because the mean of its divisors is an integer number (397863108).

Almost surely, 2^12041204736 is an apocalyptic number.

12041204736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12041204736 is an abundant number, since it is smaller than the sum of its proper divisors (22970748768).

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

12041204736 is a wasteful number, since it uses less digits than its factorization.

12041204736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356367 (or 356349 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

Adding to 12041204736 its reverse (63740214021), we get a palindrome (75781418757).

The spelling of 12041204736 in words is "twelve billion, forty-one million, two hundred four thousand, seven hundred thirty-six".