12404411212400 has 60 divisors (see below), whose sum is σ = 29802206136432. Its totient is φ = 4961663224320.

The previous prime is 12404411212387. The next prime is 12404411212429. The reversal of 12404411212400 is 421211440421.

It is a self number, because there is not a number n which added to its sum of digits gives 12404411212400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21121124 + ... + 21700476.

Almost surely, 2^{12404411212400} is an apocalyptic number.

12404411212400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12404411212400 is an abundant number, since it is smaller than the sum of its proper divisors (17397794924032).

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

12404411212400 is a wasteful number, since it uses less digits than its factorization.

12404411212400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632898 (or 632887 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 12404411212400 its reverse (421211440421), we get a palindrome (12825622652821).

The spelling of 12404411212400 in words is "twelve trillion, four hundred four billion, four hundred eleven million, two hundred twelve thousand, four hundred".