11402353403545 has 16 divisors (see below), whose sum is σ = 14737090052160. Its totient is φ = 8419204557504.

The previous prime is 11402353403531. The next prime is 11402353403557. The reversal of 11402353403545 is 54530435320411.

It is not a de Polignac number, because 11402353403545 - 2²¹ = 11402351306393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11402353403498 and 11402353403507.

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, 9808735 + ... + 10909444.

It is an arithmetic number, because the mean of its divisors is an integer number (921068128260).

Almost surely, 2^{11402353403545} is an apocalyptic number.

It is an amenable number.

11402353403545 is a deficient number, since it is larger than the sum of its proper divisors (3334736648615).

11402353403545 is a wasteful number, since it uses less digits than its factorization.

11402353403545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20726664.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 11402353403545 its reverse (54530435320411), we get a palindrome (65932788723956).

The spelling of 11402353403545 in words is "eleven trillion, four hundred two billion, three hundred fifty-three million, four hundred three thousand, five hundred forty-five".