403531433505055 has 16 divisors (see below), whose sum is σ = 484712484300000. Its totient is φ = 322508730286080.

The previous prime is 403531433504951. The next prime is 403531433505059. The reversal of 403531433505055 is 550505334135304.

It is not a de Polignac number, because 403531433505055 - 2⁴⁷ = 262793945149727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 403531433504996 and 403531433505014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403531433505059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28976940 + ... + 40579870.

It is an arithmetic number, because the mean of its divisors is an integer number (30294530268750).

Almost surely, 2^{403531433505055} is an apocalyptic number.

403531433505055 is a deficient number, since it is larger than the sum of its proper divisors (81181050794945).

403531433505055 is a wasteful number, since it uses less digits than its factorization.

403531433505055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11609754.

The product of its (nonzero) digits is 4050000, while the sum is 46.

The spelling of 403531433505055 in words is "four hundred three trillion, five hundred thirty-one billion, four hundred thirty-three million, five hundred five thousand, fifty-five".