503260205616 has 120 divisors (see below), whose sum is σ = 1647067319040. Its totient is φ = 140444696448.

The previous prime is 503260205563. The next prime is 503260205743. The reversal of 503260205616 is 616502062305.

It is a happy number.

503260205616 is a `hidden beast` number, since 5 + 0 + 32 + 6 + 0 + 2 + 0 + 5 + 616 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5762076 + ... + 5848763.

It is an arithmetic number, because the mean of its divisors is an integer number (13725560992).

Almost surely, 2^503260205616 is an apocalyptic number.

503260205616 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

503260205616 is an abundant number, since it is smaller than the sum of its proper divisors (1143807113424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503260205616 is a wasteful number, since it uses less digits than its factorization.

503260205616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11610903 (or 11610894 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 503260205616 in words is "five hundred three billion, two hundred sixty million, two hundred five thousand, six hundred sixteen".