1425785011200 has 1188 divisors, whose sum is σ = 5661405094800. Its totient is φ = 342569779200.

The previous prime is 1425785011169. The next prime is 1425785011213. The reversal of 1425785011200 is 21105875241.

It is a happy number.

1425785011200 is a `hidden beast` number, since 1 + 4 + 2 + 578 + 50 + 11 + 20 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 5547801472 + ... + 5547801728.

Almost surely, 2^{1425785011200} is an apocalyptic number.

1425785011200 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 1425785011200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2830702547400).

1425785011200 is an abundant number, since it is smaller than the sum of its proper divisors (4235620083600).

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

1425785011200 is a wasteful number, since it uses less digits than its factorization.

1425785011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The spelling of 1425785011200 in words is "one trillion, four hundred twenty-five billion, seven hundred eighty-five million, eleven thousand, two hundred".