11406512432403 has 48 divisors (see below), whose sum is σ = 18205989100416. Its totient is φ = 6824228814720.

The previous prime is 11406512432369. The next prime is 11406512432417. The reversal of 11406512432403 is 30423421560411.

11406512432403 is a `hidden beast` number, since 1 + 1 + 4 + 0 + 6 + 5 + 1 + 243 + 2 + 403 = 666.

It is not a de Polignac number, because 11406512432403 - 2⁶ = 11406512432339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11406512482403) 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 47 ways as a sum of consecutive naturals, for example, 1095351 + ... + 4900287.

It is an arithmetic number, because the mean of its divisors is an integer number (379291439592).

Almost surely, 2^{11406512432403} is an apocalyptic number.

11406512432403 is a deficient number, since it is larger than the sum of its proper divisors (6799476668013).

11406512432403 is a wasteful number, since it uses less digits than its factorization.

11406512432403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3805344 (or 3805341 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 11406512432403 its reverse (30423421560411), we get a palindrome (41829933992814).

The spelling of 11406512432403 in words is "eleven trillion, four hundred six billion, five hundred twelve million, four hundred thirty-two thousand, four hundred three".