503696696305 has 16 divisors (see below), whose sum is σ = 659412000000. Its totient is φ = 366309740160.

The previous prime is 503696696297. The next prime is 503696696309.

503696696305 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 503696696305 - 2³ = 503696696297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 503696696305.

It is not an unprimeable number, because it can be changed into a prime (503696696309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1253821 + ... + 1606069.

It is an arithmetic number, because the mean of its divisors is an integer number (41213250000).

Almost surely, 2^503696696305 is an apocalyptic number.

503696696305 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

503696696305 is a deficient number, since it is larger than the sum of its proper divisors (155715303695).

503696696305 is a wasteful number, since it uses less digits than its factorization.

503696696305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378264.

The product of its (nonzero) digits is 23619600, while the sum is 58.

The spelling of 503696696305 in words is "five hundred three billion, six hundred ninety-six million, six hundred ninety-six thousand, three hundred five".