1350555051420 has 192 divisors, whose sum is σ = 4293270374400. Its totient is φ = 352309098240.

The previous prime is 1350555051403. The next prime is 1350555051457. The reversal of 1350555051420 is 241505550531.

1350555051420 is a `hidden beast` number, since 1 + 3 + 5 + 0 + 5 + 5 + 505 + 142 + 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 63 ways as a sum of consecutive naturals, for example, 55290810 + ... + 55315230.

It is an arithmetic number, because the mean of its divisors is an integer number (22360783200).

Almost surely, 2^{1350555051420} is an apocalyptic number.

1350555051420 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 1350555051420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2146635187200).

1350555051420 is an abundant number, since it is smaller than the sum of its proper divisors (2942715322980).

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

1350555051420 is a wasteful number, since it uses less digits than its factorization.

1350555051420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26665 (or 26657 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 1350555051420 in words is "one trillion, three hundred fifty billion, five hundred fifty-five million, fifty-one thousand, four hundred twenty".