1473893312256 has 216 divisors, whose sum is σ = 4536274055040. Its totient is φ = 458883532800.

The previous prime is 1473893312239. The next prime is 1473893312273. The reversal of 1473893312256 is 6522133983741.

1473893312256 is a `hidden beast` number, since 1 + 4 + 7 + 3 + 89 + 331 + 225 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (1473893312239) and next prime (1473893312273).

It is a super-2 number, since 2×1473893312256² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 2870991 + ... + 3345201.

Almost surely, 2^{1473893312256} is an apocalyptic number.

1473893312256 is a gapful number since it is divisible by the number (16) 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 1473893312256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2268137027520).

1473893312256 is an abundant number, since it is smaller than the sum of its proper divisors (3062380742784).

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

1473893312256 is a wasteful number, since it uses less digits than its factorization.

1473893312256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474323 (or 474306 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The spelling of 1473893312256 in words is "one trillion, four hundred seventy-three billion, eight hundred ninety-three million, three hundred twelve thousand, two hundred fifty-six".