1334505476550 has 192 divisors, whose sum is σ = 3548382888960. Its totient is φ = 330735636480.

The previous prime is 1334505476537. The next prime is 1334505476561. The reversal of 1334505476550 is 556745054331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1334505476550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 94284274 + ... + 94298426.

It is an arithmetic number, because the mean of its divisors is an integer number (18481160880).

Almost surely, 2^{1334505476550} is an apocalyptic number.

1334505476550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1334505476550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1774191444480).

1334505476550 is an abundant number, since it is smaller than the sum of its proper divisors (2213877412410).

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

1334505476550 is a wasteful number, since it uses less digits than its factorization.

1334505476550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14647 (or 14642 counting only the distinct ones).

The product of its (nonzero) digits is 3780000, while the sum is 48.

The spelling of 1334505476550 in words is "one trillion, three hundred thirty-four billion, five hundred five million, four hundred seventy-six thousand, five hundred fifty".