403611604055 has 48 divisors (see below), whose sum is σ = 539823553920. Its totient is φ = 287219433600.

The previous prime is 403611603971. The next prime is 403611604087. The reversal of 403611604055 is 550406116304.

It is a de Polignac number, because none of the positive numbers 2^k-403611604055 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 658419929 + ... + 658420541.

It is an arithmetic number, because the mean of its divisors is an integer number (11246324040).

Almost surely, 2^403611604055 is an apocalyptic number.

403611604055 is a deficient number, since it is larger than the sum of its proper divisors (136211949865).

403611604055 is an equidigital number, since it uses as much as digits as its factorization.

403611604055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 403611604055 in words is "four hundred three billion, six hundred eleven million, six hundred four thousand, fifty-five".