11313434352380 has 48 divisors (see below), whose sum is σ = 24206637230496. Its totient is φ = 4440485068800.

The previous prime is 11313434352379. The next prime is 11313434352433. The reversal of 11313434352380 is 8325343431311.

It is a super-2 number, since 2×11313434352380² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16081421 + ... + 16770180.

It is an arithmetic number, because the mean of its divisors is an integer number (504304942302).

Almost surely, 2^{11313434352380} is an apocalyptic number.

11313434352380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11313434352380 is an abundant number, since it is smaller than the sum of its proper divisors (12893202878116).

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

11313434352380 is a wasteful number, since it uses less digits than its factorization.

11313434352380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32851934 (or 32851932 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

Adding to 11313434352380 its reverse (8325343431311), we get a palindrome (19638777783691).

The spelling of 11313434352380 in words is "eleven trillion, three hundred thirteen billion, four hundred thirty-four million, three hundred fifty-two thousand, three hundred eighty".