11313434352378 has 64 divisors (see below), whose sum is σ = 23389795814400. Its totient is φ = 3644337070080.

The previous prime is 11313434352371. The next prime is 11313434352379. The reversal of 11313434352378 is 87325343431311.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11313434352371) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 609780750 + ... + 609799302.

It is an arithmetic number, because the mean of its divisors is an integer number (365465559600).

Almost surely, 2^{11313434352378} is an apocalyptic number.

11313434352378 is an abundant number, since it is smaller than the sum of its proper divisors (12076361462022).

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

11313434352378 is a wasteful number, since it uses less digits than its factorization.

11313434352378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23047.

The product of its digits is 2177280, while the sum is 48.

Adding to 11313434352378 its reverse (87325343431311), we get a palindrome (98638777783689).

The spelling of 11313434352378 in words is "eleven trillion, three hundred thirteen billion, four hundred thirty-four million, three hundred fifty-two thousand, three hundred seventy-eight".