11334340201520 has 80 divisors (see below), whose sum is σ = 30930933085248. Its totient is φ = 3781030855680.

The previous prime is 11334340201517. The next prime is 11334340201571. The reversal of 11334340201520 is 2510204343311.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273491351 + ... + 273532790.

Almost surely, 2^{11334340201520} is an apocalyptic number.

11334340201520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11334340201520 is an abundant number, since it is smaller than the sum of its proper divisors (19596592883728).

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

11334340201520 is a wasteful number, since it uses less digits than its factorization.

11334340201520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547024198 (or 547024192 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 11334340201520 its reverse (2510204343311), we get a palindrome (13844544544831).

The spelling of 11334340201520 in words is "eleven trillion, three hundred thirty-four billion, three hundred forty million, two hundred one thousand, five hundred twenty".