1296471053400 has 384 divisors, whose sum is σ = 4360684588800. Its totient is φ = 317522073600.

The previous prime is 1296471053377. The next prime is 1296471053401. The reversal of 1296471053400 is 43501746921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1296471053401) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 119363970 + ... + 119374830.

It is an arithmetic number, because the mean of its divisors is an integer number (11355949450).

Almost surely, 2^{1296471053400} is an apocalyptic number.

1296471053400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1296471053400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2180342294400).

1296471053400 is an abundant number, since it is smaller than the sum of its proper divisors (3064213535400).

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

1296471053400 is a wasteful number, since it uses less digits than its factorization.

1296471053400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11219 (or 11210 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 1296471053400 in words is "one trillion, two hundred ninety-six billion, four hundred seventy-one million, fifty-three thousand, four hundred".