2104151544400 has 60 divisors (see below), whose sum is σ = 5055620558464. Its totient is φ = 841594608000.

The previous prime is 2104151544379. The next prime is 2104151544487. The reversal of 2104151544400 is 44451514012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5068705 + ... + 5468095.

Almost surely, 2^{2104151544400} is an apocalyptic number.

2104151544400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2104151544400 is an abundant number, since it is smaller than the sum of its proper divisors (2951469014064).

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

2104151544400 is a wasteful number, since it uses less digits than its factorization.

2104151544400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412580 (or 412569 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

The spelling of 2104151544400 in words is "two trillion, one hundred four billion, one hundred fifty-one million, five hundred forty-four thousand, four hundred".