11455107403340 has 48 divisors (see below), whose sum is σ = 24069118641120. Its totient is φ = 4579492569600.

The previous prime is 11455107403307. The next prime is 11455107403381. The reversal of 11455107403340 is 4330470155411.

11455107403340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11455107403294 and 11455107403303.

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, 347434376 + ... + 347467344.

It is an arithmetic number, because the mean of its divisors is an integer number (501439971690).

Almost surely, 2^{11455107403340} is an apocalyptic number.

11455107403340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11455107403340 is an abundant number, since it is smaller than the sum of its proper divisors (12614011237780).

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

11455107403340 is a wasteful number, since it uses less digits than its factorization.

11455107403340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42122 (or 42120 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

Adding to 11455107403340 its reverse (4330470155411), we get a palindrome (15785577558751).

The spelling of 11455107403340 in words is "eleven trillion, four hundred fifty-five billion, one hundred seven million, four hundred three thousand, three hundred forty".